52.6k views
0 votes
Complete the sentence using the following formula. Enter your answer using digits.

area
The length of a rectangle can be found using the following formula: length width
The length of a rectangle that has a width of 2.5 cm and an area of 20.5 cm² is __ cm.

1 Answer

3 votes

Answer: 8.2 cm

Explanation:

Area of a rectangle = l x w


A= 25 cm^(2)


l= ?


w= 2.5 cm


25cm^(2) = l(2.5cm)

  • Rearrange the equation to get Length by itself


(25cm^(2) )/(2.5cm)= l


8.2 cm=l

User Oliver Evans
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories