hannahbannzz3114 hannahbannzz3114

16-01-2018
Mathematics

contestada

True or false: a circle has a diameter of 10cm and a radius of 5cm. the area is 78.50 square cm

Respuesta :

16-01-2018

True

Area is equal to pi times radius squared.
5^2=25
3.14•25=78.50

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