Gabe made a rectangular sandbox for his brother to play in. Gabe wants to paint only the sides of the sandbox. A prism has a length of 4 feet, height of 1.5 feet, and width of 5 feet. What is the surface area of the sides of the sandbox that Gabe wants to paint? 27 ft2 30 ft2 47 ft2 60 ft2

Answer: The surface area of the sides of the sandbox that Gabe wants to paint is 47ft2

Step-by-step explanation:

Hi to answer this we have to apply the formula:

Surface Area of a rectangular prism = 2lw + 2wh + 2lh

Where:

l = length

w = width

h = height

Since the sandbox is open, it has one less surface (length x width), we have to add only one lw term.

Surface Area of the sandbox = lw + 2wh + 2lh

A = (4x5) + 2 (5x1.5) + 2 (4x1.5)

A = 20+15+12

A = 47 ft2