The length of a rectangle is 64 cm and one of its diagonal measures 80 cm, find the:
(i) breadth
(ii) area.
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Answer:
1. 48cm 2. 3072cm²
Step-by-step explanation:
length = 64cm
diagonal=80cm
1. breadth = √(80²-64²)
=√2304
=48cm
2. area = length x breadth
=64x48
=3072cm²
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