Question

Please neep help gain

Answer 1

Answer:

358.954ft^2

Hope this helps.

Answer 2

Answer:

TSA=760$ft^{2}$

Step-by-step explanation:

A=B*H*1/2

A=15*8*1/2

A=60*2

A=120$ft^{2}$

   +

A=L*W

A=20*15

A=300$ft^{2}$

   +

A=L*W

A=20*17

A=340$ft^{2}$

TSA=760$ft^{2}$