Question

the base of an isosceles triangle is 24 cm and its area is 192 sq cm. Its perimeter is​

Answer 1

Answer:

64 cm

Step-by-step explanation:

Correct option is

A

64 cm

Given, base of an isosceles triangle =24 cm

Area of isosceles triangle =192 sq.cm

Area =

2

1

×b×h

∴192=

2

24.h

∴h=16 cm

Side=

h

2

+12

2

=

256+144

=20 cm

Perimeter of triangle =2a+b

=2(20)+24=64 cm

solution