Question

if a triangle has a base of 7 3 /4 cm and its height is 11 3 /4 cm, find its area

Answer 1

Area of triangle = 1/2 * 73/4 * 113/4
=( 73*113)/32
= 8249/32
=257.78 cm square.

HOPE THIS WILL HELP U

Answer 2

----------------------------------------

Here is the solution:

----------------------------------------

Area of triangle = 1/2 x base x height

Find the area:

Area = 1/2 x 7 3/4 x 11 3/4

Area = 1/2 x 31/4 x 47/4

Area = 1457/32 = 45 17/32 cm²

Answer: The area of the triangle is 45  17/32 cm²