The length of the rectangle is increased by 20%. The width of the rectangle is increased by 5%. The width was 20 an

Question

The length of the rectangle is increased
by 20%.
The width of the rectangle is increased by
5%.
The width was 20 and length was 10

FInd the area of the enlarged rectangle.

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Maria 1 month 2021-09-13T17:19:43+00:00 1 Answer 0

Answers ( )

    0
    2021-09-13T17:21:15+00:00

    Answer:252

    Step-by-step explanation:

    Previous length=10

    Previous width=20

    20% of previous length

    20% of 10

    20/100 x 10

    (20 x 10)/100

    200/100=2

    Previous length increased by 20%=10+2=12

    New length=12

    5% of previous width

    5% of 20

    5/100 x 20

    (5×20)/100

    100/100=1

    Previous width increased by 5%=20+1=21

    new width=21

    Area of enlarged rectangle=new length x new width

    Area of enlarged rectangle=12 x 21

    Area of enlarged rectangle=252

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45:7+7-4:2-5:5*4+35:2 =? ( )