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Chapter 1: Q11. (page 3)

Find the perimeter of following figure.

Short Answer

Expert verified

The perimeter of figure is8.2鈥夆赌塩尘3.2鈥夆赌塩尘1.8鈥夆赌塩尘

Step by step solution

01

Step 1. Given information.

Lengths of three sides of the figure are 3.2鈥夆赌塩尘, 3.2鈥夆赌塩尘 and 1.8鈥夆赌塩尘.

02

Step 2. Write the concept.

The given figure is a triangle.

So,

The perimeter of a traingle is the sum of length of all its sides.

03

Step 3. Write the expression for Perimeter.

The perimeter of figure is given by:

3.2+3.2+1.8

04

Step 4. Simplify the expression.

The expression 3.2+3.2+1.8can be simplified as in below.

role="math" localid="1641994138507" 3.2+3.2+1.8=6.4+1.8=8.2

Therefore, the perimeter of triangle is 8.2鈥夆赌塩尘.

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Most popular questions from this chapter

Coffee shop Katie estimates that 18 the people who order beverages also order pastries. Write an algebraic expression to represent this situation.

Evaluate each expression.

18梅9+2鈰�6

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A)鈥夆赌夆赌夆赌夆赌夆赌夆赌�14鈥夆赌�square鈥�metersB)鈥夆赌夆赌夆赌夆赌夆赌夆赌夆��16鈥夆赌�square鈥�metersC)鈥夆赌夆赌夆赌夆赌夆赌夆赌夆��50鈥夆赌�square鈥�metersD)鈥夆赌夆赌夆赌夆赌夆赌夆赌夆��60鈥夆赌�square鈥�meters

Name the set or sets of numbers to which each real number belongs.

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