Question

4. Area of an isoceles triangle is 48 cm². Find the perimeter of the triangle . its altitude is 8 cm . ​

Answer 1

Answer:

Perimeter of triangle is 32 cm.

Answer 2

Explanation:

Area of an isoceles triangle = 1/2×base ×height

48 ×2= base×8

96/8= base

base = 12 cm.

Apply pythagores theorem.

and take base = 6 cm.