Question

sides of triangle are 6 centimetre ​

Answer 1

Answer:

please write correct questions please

Answer 2

Answer:

Perimeter=6+6+6

=18.

Area=√S(S-a)(S-b)(S-c)

= S= 9

= √9(9-6)(9-6)(9-6)

=√9×3×3×3

=√3×3×3×3×3

=3×3√3

=9√3.

Hope it helps.