3 years ago

A circle had radius 5.6cm. Fin 1 decimal place A.circumference B.Area

Mathematics

2 answers:

musickatia [10]3 years ago

3 0

Answer:

A. 17.6cm

B. 98.56cm2

Step-by-step explanation:

circumference of a circle =πr

=(22/7)*5.6

=17.6

B. Area of a circle =πr2

=(22/7)*(5.6)squred

22/7*31.36

=98.56

Fofino [41]3 years ago

3 0

C=pi times the diameter
3.142 times 10.2=32.0cm

Area=pi times radius squared
3.142 times 5.6(squared) =98.5 cm(squared)

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