Register
The perimeter of the equilateral triangle drawn below is 9b + 12. The shape below is made of four of these triangles. Find a simplified expression for its perimeter.
76.0k views
5 votes
The perimeter of the equilateral triangle drawn below is 9b + 12.

The shape below is made of four of these triangles.

Find a simplified expression for its perimeter.

The perimeter of the equilateral triangle drawn below is 9b + 12. The shape below-example-1
User Bala R
by
5.2k points

2 Answers

4 votes
Not sure but 4(9b+12)= 36b+48
User Marines
by
5.4k points
4 votes
An equilateral triangle has 3 equal sides
If the perimeter of a triangle is 9b+12 then one side equals 3b+4 (divide by 3 because there are 3 sides

In the big triangle there are 6 sides so multiply 3b+4 by 6
=18b+24
User Oppy
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.5m answers

Other Questions

Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Find the quotient of 3,078 ÷ 27. A) 104 B) 109 C) 114 D) 119
Can someone help me with 5??? ASAP?
Link Copied!