Chaz's new game room is shaped like a cube. It measures 15 feet across. If he wants to paint only the walls of the room, what is

Question

3 years ago

9

the surface area of the region he will paint?

1 answer:

dezoksy [38] · Answer 1 · 2022-09-24T08:31:50+03:00

The surface area of the region he will paint is 900 sq.ft.

Step-by-step explanation:

Cubical room measures - 15 ft

Chaz want to paint only the walls of room

Surface of painting region means Lateral surface area (excluding top and bottom)

Lateral surface area of cube = $4a^2$

⇒ 4 * 15 *15

⇒ 900 sq.ft

The surface area of the region he will paint is 900 sq.ft.