Question

16. A square measuring 30 mx 30 m is taken out of a square measuring 60 m x 60 m. Find the perimeter and area of the left over portion. 17. Himanshi, Maitrevee and Tanya​

Answer 1

Answer:

Area = 2700cm² Perimeter = 120cm

Step-by-step explanation:

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Answer 2

Answer:

perimeter of smaller square = 4a

=4×30

=120m

perimeter of bigger square =4a'

=4×60

=240m

perimeter of the left out shape =240-120

=120 m

area of smaller square = a²

=(30)²

=900m

area of bigger square =a²

=(60)²

=3600m

area of the left out shape =3600-900

=2700m

Step-by-step explanation:

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