Chapter 2: Q39. (page 93)

Find the value of x for the given triangle or rectangle
Perimeter 59 cm.

Short Answer

Expert verified

Length of side of triangle is $x = 24 i n c h$ .

Step by step solution

Step-1- Using perimeter of triangle formula

We know Perimeter of triangle is equal to sum of all the three sides of triangle.

Therefore,

Perimeter of triangle = sum of all sides of triangle.

Step-2-Calculating side of triangle

On substituting values, we get

\begin{matrix} 59 = x + 13 + 22 \\ x + 35 = 59 \end{matrix}

Step-3-Solving for value of x

Subtracting $35$ on both sides, we get

\begin{matrix} x + 35 - 35 = 59 - 35 \\ x = 59 - 35 \\ x = 24 \end{matrix}

Therefore,

Length of third side $= x = 24$ inches.

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Find the value of x for the given triangle or rectangle
Perimeter 59 cm.

Short Answer

Step by step solution

Step-1- Using perimeter of triangle formula

Step-2-Calculating side of triangle

Step-3-Solving for value of x

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Find the value of x for the given triangle or rectanglePerimeter 59 cm.

Short Answer

Step by step solution

Step-1- Using perimeter of triangle formula

Step-2-Calculating side of triangle

Step-3-Solving for value of x

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Logic and Functions

Pure Maths

Theoretical and Mathematical Physics

Mechanics Maths

Probability and Statistics

Statistics

Study anywhere. Anytime. Across all devices.

Find the value of x for the given triangle or rectangle
Perimeter 59 cm.