Math, asked by 12abhi, 1 year ago

a painting 40cm long and 28cm wide is painted on a cardboard such that there is a margin of 2cm along each of its own sides. find the total area of the margin.

Answers

Answered by sunnykundu1921

1

42 × 30 = 1260 cm^2 . Hope its help u...

12abhi: no its wrong

Answered by Deveshbrain123

8

Total area is
28+2*40
30*40
1200

12abhi: ans is 288

12abhi: 288 m square

sunnykundu1921: Your question wrong

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