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natima [27]
3 years ago
12

The length of a rectangle is twice its width. If the perimeter of the rectangle is 30m, find its area.

Mathematics
2 answers:
expeople1 [14]3 years ago
6 0

Answer:

If the perimeter of the rectangle is 30cm , find its area. W=5 FOR THE WIDTH. 5*10=50 FOR THE AREA.

Step-by-step explanation:

Mkey [24]3 years ago
4 0

Answer:

90

Step-by-step explanation:

30+30=60

15+15=30

30+60=90

divide 30 for the 15 on smaller sides

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3 0
3 years ago
4x+2y=-24<br> -4x+y = 12
allsm [11]

Answer:

Step-by-step explanation:

                                4x+2y = -24    -------------(i)

                              <u>  -4x+y =  12    -</u>------------(ii)

add (i) &(ii)                      3y = -12

                                         y = -12/3

                                         y = -4

Put y = (-4) in (i)

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4x = -24 + 8

4x = -16

x = -16/4

x = -4

6 0
3 years ago
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