Question

the height of a triangle is 18 inches.find the length of the base if the area of the triangle is 63 square inches?
please help me and show me steps

Answer 1

Remember the formula for area of triangles: \(\large{A = \frac{base * height}{2}}\).

Answer 2

im stuck i plugged in everything and i dont know what to do now

63=B x 18/2

Answer 3

the height of a triangle is 18 inches. find the length of the base if the area of a triangle is 63 square inches.
Area of triangle = 1/2*base*height = 63 sqare inches.
height = 18 inches
Area = 1/2*base*18 = 63


base*18 = 63*2
base*18 = 126
base = 126/18
= 7 inches
Answer: the length of base is 7 inches.

Answer 4

thank you very helpful