Question

An isosceles triangle has perimeter 28 cm and each of the equal sides is 8 cm. Find the area of the triangle. please help me

Answer 1

Answer:

your answer is 68 cm^2(approx).

Step-by-step explanation:

first find the third side

let it be x

then 8+8+x=28

thirdside=12 cm

now use this formula b/4×√4a^2-b^2 to find the area.

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