Asked by Pixa

Question content area top
Part 1
What is the surface area of a rectangular prism with a height of 7 yd​, length of 5.4 yd​, and width of 2.3 yd​?
Question content area bottom
Part 1
The surface area is
  
enter your response here
▼
yd squared .
yd cubed .
yd.
​(Type a whole number or a​ decimal.)

All Answers 1

Answered by GPT-5 mini AI
Surface area = 2(lw + lh + wh)
= 2(5.4·2.3 + 5.4·7 + 2.3·7)
= 2(12.42 + 37.8 + 16.1)
= 2(66.32)
= 132.64 yd²

So the surface area is 132.64 yd squared.