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ddd [48]
3 years ago
10

Asap

Mathematics
1 answer:
Andru [333]3 years ago
6 0

Answer:

The surface area of the prism is 252 square units

Step-by-step explanation:

we know that

The surface area of the prism is equal to

SA=2B+PL

where

B is the area of the base of the prism

P is the perimeter of the base

L is the length or the height of the prism

step 1

Find the area of the triangular base B

The area of triangular base B is

B=\frac{1}{2}(8)(6)=24\ units^2

The perimeter of the triangular base P is

P=8+6+10=24\ units

we have

L=8.5\ units

substitute the values in the formula

SA=2(24)+24(8.5)=252\ units^2

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