# Questions on Geometry: Area and Surface Area answered by real tutors!

Algebra ->  Surface-area -> Questions on Geometry: Area and Surface Area answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Mathway solves algebra homework problems with step-by-step help!

 Geometry: Area and Surface Area Solvers Lessons Answers archive Quiz In Depth

 Question 73621: the area of a rectangle is 42 square meters.the width of the rectangle is 6 meters.what is the length? thanks Click here to see answer by bucky(2189)

 Question 73683: the volume of a cylinder is given by V=pier^2h where r is the radius of the cylinder and his the height of the cylinder. Suppose the volume of the can is 100 cubic centimeters. a) write h as a function of r. Keep pie in the function's equation b) what is the measurement of the height if the radius of the cylinder is 2 centimeters. round to the nearest whole number. show work c) graph this function Click here to see answer by ankor@dixie-net.com(16524)

 Question 74068: Find the surface area of the right square pyramid. Slant 25cm. square sides of base are 14 cm. Click here to see answer by bucky(2189)

 Question 73679: An open top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the lenght of each side of the square to be cut out. a)find the function V that represents the volume of the box in terms of x. b) graph the function and show the graph over valid range of the variable x. c) Using the graph, what is the value of x that will produce the maximum volume Click here to see answer by jim_thompson5910(29613)

 Question 74860: If the radius of a circle is 3 and is located inside of a square touching all 4 sides, what is the area of the 4 corners of the square? (Use 3.14 for pi) This is multiple choice question. Need to see the formula that is used. Multiple choice answers: A. 5.15 sq units B. 17.16 sq units C. 7.74 sq units D. 21.72 sq units Thank you! Click here to see answer by jim_thompson5910(29613)
 Question 74860: If the radius of a circle is 3 and is located inside of a square touching all 4 sides, what is the area of the 4 corners of the square? (Use 3.14 for pi) This is multiple choice question. Need to see the formula that is used. Multiple choice answers: A. 5.15 sq units B. 17.16 sq units C. 7.74 sq units D. 21.72 sq units Thank you! Click here to see answer by psbhowmick(804)

 Question 75129: If a 12cm diameter ball fits snugly into a box, what % of the box is filled by the ball? Click here to see answer by scott8148(6628)

 Question 75193: If the perimeter of a rectangle is 24 ft and the width is 7 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.] Click here to see answer by checkley75(3666)

 Question 75406: A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter. Click here to see answer by checkley75(3666)

 Question 77026: How do you find the surface area of a trianglur prism Click here to see answer by chitra(359)

 Question 76989: Find the volume in terms of pi of a sphere whose surface area is . The formula for the volume of a sphere is and for the surface area of a sphere is Click here to see answer by bucky(2189)

 Question 77435: (1) The perimeter of a rectangle is 100 and its diagonal has length "x". The area of this rectangle,is (A) 625-x^2 (b) 625-(x^2)/2 (c) 1250-x^2 (d) 1250-(x^2)/2 Click here to see answer by ptaylor(2058)

 Question 78292: Find the area of an equilateral triangle whose perimeter is 36'. Click here to see answer by checkley75(3666)

 Question 78297: One angle of a rhombus is 120 degrees. The perimeter is 96m. Find the Area. Click here to see answer by Edwin McCravy(9717)

 Question 78947: please show me how to find the area of a regular hexagon with a perimeter of 100cm. Click here to see answer by stanbon(60774)
 Question 78947: please show me how to find the area of a regular hexagon with a perimeter of 100cm. Click here to see answer by mathdoc314(58)
 Question 78947: please show me how to find the area of a regular hexagon with a perimeter of 100cm. Click here to see answer by Edwin McCravy(9717)

 Question 78969: How would I draw a venn dram.I got the problem but no idea how to do the rest. Helppp please thank you on haloween the big pumpkin vitis the homes of all children, all grandmas, and all poets in tiwn. how many homes does he vitis , using these statistics. draw a venn diagram. 250+700+48=998 homes children-- 800 grandmothers- 250 poets- 60 children and grandmothers...100 children and poets..10 grandmothers and poets...3 grandmothers and poets and children..1 Click here to see answer by mathdoc314(58)

 Question 80369: I would appreciate any help you can give me. A spherical water tank is 12.6 ft. in diameter. What is the weight of the water in the tank if water weighs 62.4 lb/ft cubed? Thank You, makennedy01 Click here to see answer by stanbon(60774)

 Question 80401: To restore medieval castle in Eorope, the conical roof of one of its round towers had to be painted with a special protective silver paint. If the diameter of the conical roof base 5.84 m and its altitude is 9.76 m, what is the cost of gilding the roof if the rate of painting the roof is equivalent to \$27.50/m squared? Click here to see answer by checkley75(3666)

 Question 80365: Hi...this would be extremely beneficial for me if somebody could help with this problem: Find the length of each side of a regular hexagon if opposite sides from midpoint to midpoint are 18 inches apart. Click here to see answer by stanbon(60774)

 Question 80745: 11: What is the length of the edge of a cube with surface area 36 cm2? (BLANK) cm Click here to see answer by dolly(163)

 Question 80754: What is the surface area of a sphere with diameter 2 sqrt(3)? Click here to see answer by checkley75(3666)

 Question 80804: If there is a goat tied to a rectangular barn on a 50 foot lead and the barn is 20 feet by 20 feet (floor), what is the maximum grazing area? If there are regions you can't find the area of, provide as good an estimate as you can. Assume the goat is tied to a corner outside the barn, cannot get in, and that the barn is not grazing area. Thank you and could you please show me how you got the answer to be what it is? Click here to see answer by stanbon(60774)

 Question 80809: A man has a barn that is 20 ft by 10 ft. He tethers a cow to one corner of the outside of the barn using a 50-ft rope. What is the total area that the cow is capable of grazing? Please show me how you got the answer as well thank you Click here to see answer by stanbon(60774)

 Question 81793: Architecture: A roofing company is preparing bids on two special jobs involving cone- shaped roofs. Roofing material is usually sold in 100-square-foot squares. For each roof, find the lateral surface area to the nearest square foot. Then determine the squares of roofing materials that would be needed to cover each surface. Roof # 1. The cone-shaped part is 23ft with a radius of 8ft. Roof # 2 the cone-shape part is 12ft. with a radius of 9ft. find the answer for each roof. Click here to see answer by stanbon(60774)

 Question 81686: How do you find the surface area of a hexagon Click here to see answer by blizz86(3)

 Question 81975: 1.) Kari spent half of her money at a shoe store in the mall. At the movie theater, she spent one fourth of her remaining money. Then, she spent \$1 on the bus ride home. She had \$5 left. How much money did Kari have whan she arrived at the mall ? Click here to see answer by Edwin McCravy(9717)

 Question 82057: A PUBLIC PLAZA HAS AN AREA OF 8,100 SQUARE METERS. THE PLAZA IS IN THE SHAPE OF A SQUARE.HOW LONG IS EACH SIDE? Click here to see answer by jayanthihemkos@yahoo.com(87)

 Question 82442: Find the surface of the rectangular prism. 1.) L= 3.5 m , W= 2.9 m , H= 4.7 m. 2.) L= 6.5 m , W= 15.1 m , H= 4.5 I need this ASAP thank you so much you are the best who ever helps me! Click here to see answer by scott8148(6628)

 Question 82453: Find the surface area of a cylinder. ROUND TO THE NEAREST TENTH. 1.) r= 6.5 m , h= 15 m 2.) d= 8.7 in , h= 7.3 in Click here to see answer by checkley75(3666)

 Question 83292: I am a homeschool student and I need help with total surface areas of prisms. Click here to see answer by Edwin McCravy(9717)

 Question 83334: please help me solv this hard area question, please and thank, even if you try. Problem= Courtney is making 72 cookies. She will make rectangles and cut them into triangles. Each rectangle will be 2 inches by 4 inches.What is the area of each cookie? Is she wants to put icing on them, how many cans will she need if each can will cover 48 square inches? Click here to see answer by stanbon(60774)
 Question 83334: please help me solv this hard area question, please and thank, even if you try. Problem= Courtney is making 72 cookies. She will make rectangles and cut them into triangles. Each rectangle will be 2 inches by 4 inches.What is the area of each cookie? Is she wants to put icing on them, how many cans will she need if each can will cover 48 square inches? Click here to see answer by jim_thompson5910(29613)

 Question 73558: the problem is area of a trapezoid solve b1 a=1/2h(b1+b2) Click here to see answer by stanbon(60774)

 Question 83347: Can you help me please..........thankyou Terry is selling plants from her garden. Buy 3/\$4.50 and get one free. i)Mrs. Greenthumb wants 20 plants; how much will she pay? ii)How many plants would you get for \$27??? Click here to see answer by vertciel(183)