Pablo folds a straw into a triangle with side lengths of 4x2-3 inches,4x2-2 inches, and 4x2-1 inches. Which expression can be used to find the perimeter of the triangle?

The expression to find the perimeter is .

Step-by-step explanation:

Given: The side lengths of the triangle are inches, inches, and inches.

To find: The expression that can be used to find the perimeter of the triangle.

Solution:

We have,

The side lengths of the triangle are inches, inches, and inches.

We know that,

The perimeter of a triangle is sum of all the sides.

So, Perimeter

Hence, the expression to find the perimeter is .

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

c: lkllmn.

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