A triangle has an area of 136 square yards and a height of 16 yards. What is the length of the base? ___ yards

The base of triangle is 17 yards.

Step-by-step explanation:

Given that the formula of area of triangle is, Area = 1/2×base×height. The question has given us the value of area and height so we just have to substitite the values into the formula :

Let area be 136 yards²,

Let base be b yards,

Let height be 16 yards,

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

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