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Step-4

Title: Perimeter of Traiangle

Grade: 8-a Lesson: S1-L3

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Find the perimeter of an equilateral triangle of side 2.4 m.
2	Step	Given side (a) = 2.4 m
3	Formula:	Perimeter of an equilateral triangle (P)	P = \$3\times a\$
4	Step	Substitute the values	\$3\times 2.4 m \$
5	Step	After Simplification P is	\$7 . 2 m\$
6		Answer	C

Step

Type

Explanation

Answer

Problem

Find the perimeter of an equilateral triangle of side 2.4 m.

Step

Given side (a) = 2.4 m

Formula:

Perimeter of an equilateral triangle (P)

P = \$3\times a\$

Step

Substitute the values

\$3\times 2.4 m \$

Step

After Simplification P is

\$7 . 2 m\$

Answer