Register
The area of the rectangle is 30 cm*2 Find the exact length of the longer side of the rectangle.
197k views
0 votes
The area of the rectangle is 30 cm*2

Find the exact length of the longer side of the rectangle.

The area of the rectangle is 30 cm*2 Find the exact length of the longer side of the-example-1
User Curtis Buys
by
5.3k points

1 Answer

7 votes
Given..... ( x + 3 ) * ( 3x + 3 ) = 30

( x + 3 ) * ( x + 3 ) = 10
taking sq root of both sides

x + 3 = 3.16

x = 0.16

put this value of x in ( 3x + 3 ) and you'll get the answer
User Jakobbotsch
by
5.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers

Other Questions

Solve for y in terms of x. 2/3y - 4 = x y = x + 6 y = -x + 4 y = -x + 6 y = x + 4
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Use the normal model ​n(11371137​,9696​) for the weights of steers. ​a) what weight represents the 3737thth ​percentile? ​b) what weight represents the 9999thth ​percentile? ​c) what's the iqr of the weights
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Link Copied!