find the base of a traingle whose area is 90cm² and height 12 cm
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Answered by
3
90=1/2 ×b×12
b=15cm.......
b=15cm.......
Answered by
8
area of ∆ is 1/2*b*h
h=12cm
b=?
1/2*b*h=90
1/2*12*b=90
6b=90
b=90/6
b=15
hope it will help you
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h=12cm
b=?
1/2*b*h=90
1/2*12*b=90
6b=90
b=90/6
b=15
hope it will help you
mark as brainleist pls
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