1. The length of a rectangle is 16 cm and the length of its diagonal is 20 cm. The area of the
rectangle is
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Answered by
1
Answer:
192 cm²
Step-by-step explanation:
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Answered by
1
Answer:
Area = length x breadth
Applying Pythagoras theorem,
hyp^2 = base ^2 + height^2
=> 20^2 = 16^2 + height^2
=> √(400-256) = height
=> height = √144
=> height = 12
Step-by-step explanation:
hence,
Area = 16cm x 12cm
= 192 cm^2
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