Answer:
Choices?
Step-by-step explanation:
Answer:
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B because (5+3) x 3 is 24 and (5 + 3) x 9 is 72. So (5 + 3) x 9 is 3 times as much as (5+3) x 3.
To cover the toy box 35.475 sq ft paint is needed.
Step-by-step explanation:
Given,
The length (l) of the toy box = 3.8 ft
Width (w) = 2.65 ft
Height (h) = 2.75 ft
To find the amount of paint is need we need to find the lateral surface area first.
Formula
Lateral surface of the box = 2(l+w)×h
Now,
The surface area of the box = 2(3.8+2.65)×2.75 sq ft
= 35.475 sq ft