plz solve 5th 6,7 qusn
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radhika4086:
kyu
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Answer 5)
Area = 1/2×12×5
=> 30cm^2
Also,
Area = 1/2×13×AD
=> AD = 4.6153846154 cm
Answer 6)
Let third side be x
By PYTHAGORAS THEOREM
25^2=7^2+x^2
625=49+x^2
√576 = x
x = 24
Hence area = 1/2×24×7
=> 84cm^2
Answer 7)
Area = 1/2 × 12×12
=>72cm^2
Area = 1/2×12×5
=> 30cm^2
Also,
Area = 1/2×13×AD
=> AD = 4.6153846154 cm
Answer 6)
Let third side be x
By PYTHAGORAS THEOREM
25^2=7^2+x^2
625=49+x^2
√576 = x
x = 24
Hence area = 1/2×24×7
=> 84cm^2
Answer 7)
Area = 1/2 × 12×12
=>72cm^2
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