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)

You might be interested in

Scores

devlian [24]

Mean=5

Step-by-step explanation:

add the numbers given and divide it by the number of numbers given

3 0

3 years ago

Read 2 more answers

Please answer correctly, if you don't know it - please just pass by.

Kazeer [188]

Answer: 7.50x500...try that and that’s your answer

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

4-(11/3)/4-(2/3)<br> how do i solve this

kirill [66]

Answer: 0.1 or $\frac{1}{10}$

Step-by-step explanation:

$\frac{4-\frac{11}{3} }{4-\frac{2}{3} }$

= $\frac{1}{10}$

6 0

3 years ago

Can you guys give me 3 examples of the inverse property

Irina-Kira [14]

Of multiplication or addition?

3 0

3 years ago

The difference of 4 times a number and 15 is -16. Find the number.

hichkok12 [17]

Answer:

-1/4

Step-by-step explanation:

4x - 15 = -16

4x = -1

x = -1/4

5 0

3 years ago

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?