Question

The base of an isosceles triangle is 24cm and it's area is 192sq.cm. find its perimeter​

Answer 1

Answer:

1998sq/m

Step-by-step explanation:

The base of an isosceles triangle is 24cm and it's area is 192sq.cm. find its perimeter

Answer 2

Answer:

The perimeter is 64cm.

Step-by-step explanation:

Given, base of an isosceles triangle =24 cm

Area of isosceles triangle =192 sq.cm

Area = 21×b×h

∴192=224.h

 

∴h=16 cm

Side=h2+122=256+144=20 cm

 

Perimeter of triangle =2a+b

=2(20)+24=64 cm

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