Question

find the area of isosceles triangle whose base is 12 metres and each and equal sides is 18 cm.



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Answer 1

Answer:

1/2×120×18 = answer

Step-by-step explanation:

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Answer 2

Answer:

According to question

Area of triangle=?

Base = 12m

Two equal sides = 18m

Step-by-step explanation:

first we have to calculate the height of rectangle which is H as given in the figure

${ \sqrt{12} }^{2} + { \sqrt{h} }^{2}$