2 years ago

An envelope is 7 inches long and 3 inches wide.What is the area of the envelope surface?

Mathematics

2 answers:

SOVA2 [1]2 years ago

5 0

Answer:

21 in^2

Step-by-step explanation:

Area = Width * Length

Area = 3 * 7

Area = 21

Gekata [30.6K]2 years ago

4 0

Answer:

11. 2/3 inches squared.

Step-by-step explanation:

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

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An envelope is 7 inches long and 3 inches wide.What is the area of the envelope surface?​

An envelope is 7 inches long and 3 inches wide.What is the area of the envelope surface?