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A parallelogram has sides 10 cm and 6 cm. The height on the 10 cm side is 3 cm. What is the height on the 6 cm side?

A4 cm
B5 cm
C6 cm
D3 cm
Answer & Solution
Correct answer: B. 5 cm
Area is 10 x 3 = 30 cm2, and the same area with base 6 cm gives height 30 / 6 = 5 cm.
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