The area of a rectangular piece of plastic is 70 square millimeters. It is 10 millimeters wide. How tall is it?
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it is 7 mm tall
area = l × b
70 = l × 10
l = 70/10
l = 7mm
hope it helps......
area = l × b
70 = l × 10
l = 70/10
l = 7mm
hope it helps......
Answered by
0
Answer:
7mm tall
Step-by-step explanation:
area of rectangle = L x W
given W = 10mm and area = 70mm²
Hence, L x 10 = 70
L = 7 mm
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