Question

Find the height of a triangle that has an area of 18 in.² and a base of 9in.

PLZ SHOW STEP AND STEP CUZ I NEED TO SHOW MY WORK

Answer 1

The height of the triangle is 4 in.

Step-by-step explanation:

Formula= a=1/2bh

Subsitute= 18 in^2=1/2(9)h

Multiply= (9)1/2= 4.5 in.

Divide 18/4.5= 4 in.

So the height would be 4 in.

Check If you aren't sure.

a=1/2bh

a=1/2(9)(4)

a=1/2(36)

a=18 in^2

Answer 2

The height of the triangle is 4 in.

Explanation:

Formula= a=1/2bh

Subsitute= 18 in^2=1/2(9)h

Multiply= (9)1/2= 4.5 in.

Divide 18/4.5= 4 in.

So the height would be 4 in.

Check If you aren't sure.

a=1/2bh

a=1/2(9)(4)

a=1/2(36)

a=18 in^2