6. An isosceles triang has perimet,er 30 cm and each of the equal sides is 12 cm. Find the area of the triangle.

Question

Pawan Prajapati · Answer

Each equal side of the isosceles triangle is 12 cm. :. Third side = (30 - 12 - 12) cm = 6 cm. So, sides of triangle are 12 cm, 12 cm and 6 cm. 12 + 12 + 6 s 2 = 15 Now, area = 15(15 - 12X15 - 12)(16 - 6) = 16 x 3 x 3 x 9 = 9 .J1r, cm2

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6. An isosceles triang has perimet,er 30 cm and each of the equal sides is 12 cm. Find the area of the triangle.

6. An isosceles triang has perimet,er 30 cm and each of the equal sides is 12 cm. Find the area of the triangle.

1 Answers

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