Question

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perimeter of an isosceles triangle is 50 cm one of its side is 24 cm and the other two sides are equal find the area​​

Answer 1

Step-by-step explanation:

Let the other two sides be x and y

x=y (Given)

Perimeter = sum of all sides

50 cm= 24 + x+ y

50 cm =24+ 2x

50 -24 = 2x

x =26/2

x = 13

s= P/2

s=50/2

s=25 cm

Area =√25(25-24)(25-13)(25-13)

= √25× 1×12 × 12

=√ 5²×12²

=√60²

= 60

Area = 60 cm