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Dmitry_Shevchenko [17]
3 years ago
12

Whats the suface area?

Mathematics
1 answer:
Fiesta28 [93]3 years ago
6 0

We can see that

There are four triangle on the surface

and five squares

For finding surface areas , we will find area of each surface and then add them

Calculation of area of triangle:

We are given

base=b=8

height=h=10

now, we can use area formula

A=\frac{1}{2}*b*h

A=\frac{1}{2}*8*10

A=40

Calculation of area of square:

base=width=8

A=8*8

A=64

There are four triangle and five squares on the surface

so, we can find surface area

SA=4* triangle + 5*square

SA=4*40+5*64

SA=480ft^2

so, surface area is 480ft^2.............Answer


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