Question

if the base of an isosceles triangle is 6 cm and its height is 3 cm find its area​

Answer 1

Answer:

HI FRIEND

BASE= 6CM

ONE SIDE OF THE TRIANGLE = X

PERIMETER = 16 CM

2X + 6 = 16

X = 5 CM

AREA BY HERONS FORMULA

S (5+5+6)/2

S = 8

AREA = VIS(S-A)(S-B)(S-C)]

AREA = √ [8 (8-5) (8-5) (8-6)]

AREA = √ [8×3×3×2]

AREA = √ [144]

AREA = 12 CM²

HOPE IT HELPS