SOLUTION: If a figure has 7m x 3m and the base for this solid is 8m high. What would the calculation be for the surface area of this solid.

Algebra.Com
Question 147083: If a figure has 7m x 3m and the base for this solid is 8m high. What would the calculation be for the surface area of this solid.
Answer by psbhowmick(878)   (Show Source): You can put this solution on YOUR website!
It is a right angled prism with rectangular base.
Total surface area = Sum of area of all 6 faces

The opposite faces of a rectangular prism are identical so it leaves to find the area of 3 non-opposite faces of the prism.

Total surface area = 2 x (Sum of area of all 3 non-opposite to each other faces)
Total surface area = 2 x (7x3 + 3x8 + 8x7) = 2 x (21 + 24 + 56) = 202 sq m

RELATED QUESTIONS

If a square has deimensions of a square has 3m x 7m waht would the base for the right... (answered by Alan3354)
find the surface area of a cylinder 3m and... (answered by Alan3354)
what is the answer and soultion to- calculate the diamter of a solid cylinder which has a (answered by nyc_function,stanbon)
If a figure forms the base with dimensions of 10ft x 10ft and the pyramids other... (answered by jojo14344)
Find the surface area of a right solid 8" high with the base of 10" x 10" x... (answered by vleith)
The dimensions of a room are L:10m x Width:8m x height:3m. What is the area of the floor, (answered by macston)
Suppose Solid A and Solid B are similar. Solid A has an edge length of 18 cm, and the... (answered by ikleyn)
how would i solve this type of question? If the ratio of the volumes of two similar... (answered by jsmallt9)
what is the volume and surface area of a solid that has a height of 9yd and a base of... (answered by Alan3354)