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What is the length of a rectangle that has a width of 2.5 centimeters and a area of 20.5 square centimeters? Please help!!! My teacher won't help me.

What is the length of a rectangle that has a width of 2.5 centimeters and a area of 20.5 square centimeters? Please help!!! My teacher won't help me.
80.6k views
5 votes
What is the length of a rectangle that has a width of 2.5 centimeters and a area of 20.5 square centimeters?

Please help!!!

My teacher won't help me.

User Saif Asif
by
7.9k points

2 Answers

0 votes

Answer:

8.2 cm

Explanation:

Area = length × width

20.5 = 2.5 × length

length = 20.5/2.5

length = 8.2

User Elad Eldor
by
8.1k points
3 votes
8.2 because you divide 20.5 and 2.5
User Pkhlop
by
8.5k points
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