Math, asked by iskoismyname, 9 months ago

A basket ball has a diameter of 1 meter. How many dm² of material was used in making it?

Answers

Answered by Khushwant23

0

area of ball in meter sq. = π 1/2×1/2

=> π/4 m sq.

now 1msq. = 100 dmsq

therefore π/4 msq. = π/4 ×100 dmsq.

=25π dm sq.

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