Question

Please help me!!!!!!!1

Find the surface area of a triangular prism that has the following dimensions. Use the formula
SA = 2B + Ph.
B = 24 ft2
P = 24 ft h = 3 ft
SA = _________ft2 a0

Answer 1

I think it should be 51 ft^2 as we know that p*h is 3 and p is 24 so h is 1/8 this giving us 3.
SA = 2(24)+3
SA = 48+3
SA = 51

Answer 2

with your formula, multiply the B by 2 and and it to the P multiplied by the height. Since they are all in feet, you do not have to convert.

24X2= 48+24X3 or 72 SA=120