30.3k views
4 votes
What is the surface area ?​

What is the surface area ?​-example-1
User Dunewalker
by
3.1k points

2 Answers

5 votes

Answer:

C 90 ft³

Explanation:

surface area = 2 (h · l + h · w + l · w)

The measurements of this rectangular prism is:

h = 2

w = 5

l = 5

2 (2 · 5 + 2 · 5 + 5 · 5)

Using PEMDAS, we have:

2 (10 + 10 + 25)

2 (45)

90 ft cubed

User James Lockhart
by
4.2k points
7 votes
The answer will be 50 because if you are doing Area the formula is length times width therefore you would multiply all the numbers and you will end up with 50 feet cubed
User Avtar
by
3.5k points