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The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom? A) 5120 B)2540 C) 17…

The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom? A) 5120 B)2540 C) 17…
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The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom?

A) 5120
B)2540
C) 1700
D)3840

User Bahadir Arslan
by
8.9k points

1 Answer

3 votes

Answer:

A

Explanation:

L x W = 320

4(L x W) = ?

4L x 4W = 16(L x W)

=16(320)

=5120

User Jack Wilson
by
8.3k points
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