A circle has a circumference of 110.6 mm. Find its diameter to the nearest tenth.
2 answers
well, C = πd, so ...
C=#D
therefore, D=C/#
=110.6/(22/7)
=110.6×7/22
=35.19
=35.2mm
therefore, D=C/#
=110.6/(22/7)
=110.6×7/22
=35.19
=35.2mm
2 answers