Question

Mrs. Stevens is wanting to buy new border for her Math bulletin board in the hallway. The length of the board is 6.9 meters. The width is 4.3 meters. How much border does Mrs. Stevens need to buy?

A. 2.6 m
B. 11.2 m
C. 22.4 m
D. 44.6 m

Answer 1

it b

Explanation:

because 4.3+6.9 eguals 11.2

Answer 2

It’s c. In order to answer this question you need to find the perimeter of board. The formula for perimeter of a rectangle is shown in the picture. If you plug in 6.9 as the length and 4.3 as the width then you will get 22.4