Question

the altitude drawn to the base of an isosceles triangle is 8cm
perimeter is 32 cm
find the area of the triangle

Answer 1

Answer:

48 sp.cm

Step-by-step explanation:

Altitude of the isosceles triangle = 8

Let equal side be a. ... Perimeter of the triangle = 32

2a + b = 32

b a + =16---- - (1) 2

a² b² 4 = 8²

b b (a+2)(a-1323)=64 2

16(a - b/2) = 64

Feedback

b a - = 4 2 - (2)

(1)-(2), b = 12

... Base of the triangle is = 12

1 ... Area of the triangle is = 1/2 (base)(height) = 1/2 (12)(8) = 48

Answer 2

Answer:

Isoscles have 3 side Tow side are same and one side kar different .

first side are:-8

second side are:-8

let third side be :-x

so,the perimeter of isoscles triangle:-2a+B unites

8+8+x:-32

16+x:-32

x:-32-16

x:-16

the third side are 16