56.0k views
18 votes
An envelope is 7 inches long and 3 inches wide.What is the area of the envelope surface?​

2 Answers

11 votes

Answer:

11. 2/3 inches squared.

Explanation:

(3.1/3 * 3.1/2 = 10/3 * 7/2 = 70/6 = 11. 2/3)

User Basavaraj Hampali
by
3.5k points
9 votes

Answer:

21 in^2

Explanation:

Area = Width * Length

Area = 3 * 7

Area = 21

User Equan
by
3.6k points