Chemistry, asked by sainirohit3321, 4 months ago

Express 40 cm as a per cent of 2 m 50 cm. *

2 points

Answers

Answered by reenasinghbareilly

0

Answer

16%

Explanation

Given

therefore, 2m 50cm = 2.5 x100

= 250 cm

40 1000

250

1m = 1000 cm

= 16%

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