The length of rectangle is 12 cm
and its diagonal is 13 cm. The
area of rectangle is:
Answers
Answered by
2
Answer:
156 cm^2
Step-by-step explanation:
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Answered by
0
60 cm²
Solution:
Let the rectangle be ABCD.
AB = 12 cm
AC = 13 cm
AC² = AB² + BC²
13² = 12² + BC²
BC² = 169 - 144 = 25
BC = 5 cm
Area = l×b = AB×BC
= 12 × 5 = 60 cm²
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