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

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

 Question 198450: What is the formula for finding the surface area for a rectangular prism? Click here to see answer by arallie(162)

 Question 198416: In rectangle ABCD, AB=6 and the length of diagonal AC is 10. The area of ABCD is 1.60 2.48 3.32 4.28 Click here to see answer by anantha(86)

 Question 198630: find the area of a circle with a circumference of 20(pie) *pie= 3.14 Click here to see answer by nerdybill(6958)

 Question 198627: find the area of a regular octagon with a perimeter of 96 centimeters Click here to see answer by anantha(86)

 Question 198670: 1. A semicircular window of radius 12 inches is to be laminated with a sunblock coating that costs \$0.75 per square inch to apply. What is the total cost of coating the window, to the nearest cent? (Use п = 3.14. Hint: Area of Circle: A = пrē) Click here to see answer by jojo14344(1512)
 Question 198670: 1. A semicircular window of radius 12 inches is to be laminated with a sunblock coating that costs \$0.75 per square inch to apply. What is the total cost of coating the window, to the nearest cent? (Use п = 3.14. Hint: Area of Circle: A = пrē) Click here to see answer by nerdybill(6958)

 Question 198747: the side of a cube is 3 inches. Find the surface-area- to- volume ratio Click here to see answer by jim_thompson5910(28550)

 Question 198750: Determine the surface- area-to-volume ratio for a rectangular prism with the given demensions. Show the steps For example 4x4x4 3 to 2. I need the steps. Help! Click here to see answer by jim_thompson5910(28550)

 Question 198847: Directions state: Find the perimeters and areas of the squares and rectangles in questions 7-10. The figure shown in the text has a picture of a square which is dissected in the middle to form two right triangles. The triangle has two 45 degree and one 90 degree angles. All that is given is six square root of two (6 square root 2) for the hypotenuse of the adjacent right triangles. My apoogies but I do not have a square root symbol key on my computer keyboard. As you can tell I need to solve for the perimeter and area, but I do not even know how to without data given for either side one or side two. Click here to see answer by jim_thompson5910(28550)
 Question 198847: Directions state: Find the perimeters and areas of the squares and rectangles in questions 7-10. The figure shown in the text has a picture of a square which is dissected in the middle to form two right triangles. The triangle has two 45 degree and one 90 degree angles. All that is given is six square root of two (6 square root 2) for the hypotenuse of the adjacent right triangles. My apoogies but I do not have a square root symbol key on my computer keyboard. As you can tell I need to solve for the perimeter and area, but I do not even know how to without data given for either side one or side two. Click here to see answer by solver91311(16877)

 Question 199222: I try to see if one of these problem was already done and it was not please help Asap.. Thank you in advance. Sam wishes to fertilize his lawn that is 16 yards by 70 yards. The organic fertilizer costs 5.75 per bag. Each bag covers 525 square feet. What is the cost to fertilize his yard? Click here to see answer by Earlsdon(6287)

 Question 199472: What is the area in feet of circular tablecloth that has a diameter of 42 inches? A) 1385.44236 square feet B) 21 square feet C) 3.0625 square feet D) 1.75 square feet Click here to see answer by gracia143(4)

 Question 199479: the circumference of a circular track is 15.4m . find the diameter of the track Click here to see answer by gracia143(4)

 Question 199476: Find the area of a trapezoid with a height of 6 m and bases of 14 m and 21 m Click here to see answer by checkley77(12569)

 Question 199569: A recreation room has the following dimensions. Carpeting will cost \$8.00 a square yard. How many square yards of carpet will be needed and how much will it cost? Click here to see answer by rfer(12657)

 Question 199633: Regarding Question 199569: I would also like to ask the same question. A recreation room has the following dimensions. Carpeting will cost \$8.00 a square yard. How many square yards of carpet will be needed and how much will it cost? DIAGRAM HERE: (rectangle)11yd x 5 yd (triangle joining the two on the 5 yd of the rectangle and 4 yd side of the square) (square)4yd x 4yd I hope this makes sense I was not able to draw the diagram. Click here to see answer by rfer(12657)

 Question 200077: if a square has the side length 5 square root of 2 what is the area? Click here to see answer by orca(409)

 Question 200216: find the area and perimeter of the rectangle 2ft,49inch Click here to see answer by rfer(12657)

 Question 200215: Find the exact area and circumference of a circle with a diameter of 18 inches Click here to see answer by rfer(12657)
 Question 200215: Find the exact area and circumference of a circle with a diameter of 18 inches Click here to see answer by edjones(7569)

 Question 200260: Kim and her mother are planning to paint Kim's room. Her room is rectangular and measures 11 feet by 15 feet. The ceiling are 8 feet high. Assuming there are no windows or doors, how many square feet will they need to cover with paint? Click here to see answer by checkley77(12569)

 Question 200466: If the total area of cone is 96 pie, and the radius is 6, what is the slant height? Click here to see answer by MathLover1(6627)

 Question 200542: what is the volume of a recatangular pyramid with base 21m2 and height 2m? Click here to see answer by RAY100(1637)

 Question 200695: Find the surface area of a soup can that has a diameter of 3 inches and a height of 5 inches. Click here to see answer by rfer(12657)
 Question 200695: Find the surface area of a soup can that has a diameter of 3 inches and a height of 5 inches. Click here to see answer by MathTherapy(1422)

 Question 200786: find the area of the rectangle with the given base and height. 2 yd 3 in, 16 yd Click here to see answer by rfer(12657)

 Question 201069: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by RAY100(1637)

 Question 201064: Find the lateral surface area and the total area of a cube if one edge measures 6 cm. Click here to see answer by rfer(12657)

 Question 201070: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by RAY100(1637)

 Question 201066: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by RAY100(1637)

 Question 201067: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by RAY100(1637)
 Question 201067: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by rfer(12657)

 Question 201068: The lateral surface area of a regular pyramid is 160 cm2 and the perimeter of the base is 40 cm. What is the slant height? Click here to see answer by RAY100(1637)

 Question 201062: Find the lateral surface area and the total area of a cube if one edge measures 6 cm. Click here to see answer by Alan3354(30993)

 Question 201229: Landsville has just finished building a new water tank. The tank is a cylinder with a cone on top. It has a diameter of 20 ft., a total height of 21 ft., and the cylindrical part is 15 ft. tall. The city decided to paint the whole outside (excluding the base or bottom). The paint costs \$18 per gallon and only takes one coat. Each gallon covers approximately 250 sq. ft. How many gallons should the city buy? Click here to see answer by Alan3354(30993)
 Question 201229: Landsville has just finished building a new water tank. The tank is a cylinder with a cone on top. It has a diameter of 20 ft., a total height of 21 ft., and the cylindrical part is 15 ft. tall. The city decided to paint the whole outside (excluding the base or bottom). The paint costs \$18 per gallon and only takes one coat. Each gallon covers approximately 250 sq. ft. How many gallons should the city buy? Click here to see answer by solver91311(16877)

 Question 201058: A rectangular piece of plywood is trimmed to make a square by cutting a 4-cm strip off the top and a 2-cm strip off one side. If the area of the original piece is 74 cm2 greater than the area of the square, find the dimensions of the rectangle. Thanks for your help. Click here to see answer by ankor@dixie-net.com(15649)

 Question 202018: In triangle ABC, a median is drawn from point A to the midpoint of BC, labeled D. If the area of triangle ABC is 38, what is the area of triangle ABD? Click here to see answer by rfer(12657)

 Question 202290: What is the area of a six sided piece of property(unknown and varying angles) with the following dimensions per side; 75', 105', 131', 71', 53' and 55' ? Thank you for your assistance. Mike Click here to see answer by jim_thompson5910(28550)

 Question 202461: I need help finding the area of the octagon but i only have the height which is 2ft, i dont know the base therfore it makes it hard for me to find the area. Click here to see answer by rfer(12657)