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3 years ago

Serena drew a circle with a circumference of 157 centimeters. What is the approximate diameter of the circle she drew

Mathematics

2 answers:

madam [21]3 years ago

7 0

Answer:

50cm

Step-by-step explanation:

Arturiano [62]3 years ago

7 0

Answer:

50 cm

Step-by-step explanation:

Circumference = $2\pi r$

$2\pi r$ = 157

$\frac{2* 22 r}{7}$ = 157

r = 157 * 7 / 44

r = 24.97 cm

r can be rounded to 25cm

so the diameter = 50cm

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