Question

find area of triangle having sides 7 cm and 9 cm

Answer 1

Answer:

The answer is 31.5

Step-by-step explanation:

1/2bh

1/2*7*9

1/2*63

=31.5cm

Answer 2

area of triangle = 1 by 2 and b x h.

1by 2×7×9= 63÷2=31•5 cm