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

Tutors Answer Your Questions about Surface-area (FREE)

Question 1210338: Determine the perimeter and area:
https://i.ibb.co/ZzVXsg2g/ED907482-977-D-4-DD4-9636-317-CA1-C38-D45.jpg
Click here to see answer by mccravyedwin(421)

Question 1210245: Evaluate the double integral by converting it into polar coordinates: integral from 1 to 2 integral from 0 to sqrt (2x - x^2) (x^2y + y^3) dy dx
I can get the answer using rectangular coords as 47/60, but conversion into polar and evaluation gets me the wrong answer. I can't seem to get the correct limits or whatever.

Click here to see answer by ikleyn(53763)

Question 508922: this question is in my saxon algebra 3 book and i cant figure it out
find the surface area of a right circular cone whose slant height is 12 in and whos base has a radius of 5 in
Click here to see answer by ikleyn(53763)

Question 1167256: If the area of a circle(A) has an area of a sector of the circle(a),an arc length(I) and circumference(C), deduce a formula for the arc length(I),in terms of the area of the sector and the radius of the circle(r). Hence calculate arc length of the sector of a circle with radius 5cm and area 25cm^2.
Click here to see answer by CPhill(2189)

Question 1210437: A conical vessel has a height of 24 cm. and a base diameter of 12 cm. It holds water to a depth of 18 cm. above its vertex. Find the volume
of its content in cc.
Click here to see answer by ikleyn(53763)

Question 740892: how much will it cost to carpet a rectangular room measuring 10m by 25m, if carpeting cost $24.65 per square meter?
Click here to see answer by ikleyn(53763)

Question 740892: how much will it cost to carpet a rectangular room measuring 10m by 25m, if carpeting cost $24.65 per square meter?
Click here to see answer by josgarithmetic(39799)

Question 731994: The 2 squares in the figure below have the same dimensions. The vertex of one square is at the center of the other square. What is the area of the shaded region, in square inches?
http://tinypic.com/r/1y678j/6 (the diagram)
Click here to see answer by ikleyn(53763)

Question 729607: perimeter of a room is 48 meters.a 2 meter wide balcony surrounded the room.what is the area of the balcony?
Click here to see answer by ikleyn(53763)

Question 445280: what is the surface area of 3 ft by 3 ft by 4 ft/
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Question 448758: mrs lopez wants to tile your kitchen floor. her room is 10 ft by 12 ft. how many 1 foot square tile does she need to cover her floor.
i got that she will need 120 tiles since the area of the room is 120 i am not sure with this answer
pasrt b says that mrs lopez changes her mindand choosesz smaller tiles that are only 6 inches on each side. how many tiles does she need
Click here to see answer by ikleyn(53763)

Question 1210563: help me understand how to calculate surface area of any prism

Click here to see answer by KMST(5347)

Question 1155544: a circle a diameter 28 cm with a sector subtending an angle of 75 at the centre. Find the area of the shaded region
Click here to see answer by ikleyn(53763)

Question 1033020: A bucket full of water is in the form of a frustum of a cone. The bottom and top radii of the frustum are 18cm and 28cm respectively and the vertical depth is 30cm. If the water in the bucket is then poured into an empty cylindrical container with base radius 20cm, find the depth of the water in the container. (Take pie=22 over7

Click here to see answer by ikleyn(53763)

Question 290133: what is the surface area of a prism that has a base of 8, a perimeter of 3, and height of 6
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