Math, asked by vishu5733, 1 year ago

find the area of an isosceles triangle whose base is 18 cm and one of its equal side is 15 CM

Answers

Answered by sourishdgreat1
5
hope it helps you..............




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Answered by nobita270
4
area of triangle =1/2×base×height
base=18cm
one of its equal side is=15 cm
x  {}^{2} = 15 {}^{2}  - 9 {}^{2}
x=15×15=225
x=9×9=81
x=225-81=144
144/18=8 ans.
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