3 years ago

Find the circumferences of of both circles to the nearest hundredth.

Mathematics

2 answers:

siniylev [52]3 years ago

4 0

Answer:

28.28 ft , 44 fr

Step-by-step explanation:

Circumference of 1st circle = $\pi$ D = 22/7 ×9 = 198/7 = 28.28 ft

Circumference of 2nd circle = $\pi$ D = 22/7 × 14 = 44 ft

Harrizon [31]3 years ago

3 0

Answer:

Step-by-step explanation:

Yellow Circle:

9+2.5 = 11

2 x pi x 11= 69.115

Nearest hundredth = 69.12

Purple Circle:

9 divided by 2 = 4.5

2 x pi x 4.5 = 25.1327

Nearest hundredth = 25.13

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