Question

4. Find the area of an isosceles right triangle whose equal sides are 15 cm each​

Answer 1

area of an isosceles right triangle = 1/2 × base × height

= 1/2 ×15 ×15

=1/2 ×225

= 225 /2 cm ^2

= 112.5 cm^2

Answer 2

answer

Step-by-step explanation:

1/

$1 \div \sqrt{3 } \times s \times s$