Mathematics > 2021 PAPER I > 57

BECE/Junior WAEC

The linear scale factor of two similar shapes is 4:7. If the area of the bigger shape is 392 cm2, find the area of the smaller one.

A.
49 cm2
B.
112 cm2
C.
128 cm2
D.
256 cm2
E.
264 cm2

Answer: C

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