Question

an envelope from the post office is 3 inches wide with the total area of 30 square inches what is the height of envelope​

Answer 1

Answer:

10inches

Step-by-step explanation:

3^10=30

please mark as brainliest answer

Answer 2

Answer:

Breadth of envelope = 3 inches

Area of envelope = L×B = 30 square inches

L×3=30

L=10 inches

i.e, height of envelope is 10 inches