2 years ago

Please help me, i only have 30 minutes!

Mathematics

2 answers:

Alex2 years ago

8 0

<h3>Solution:</h3>

Radius = Diameter ÷ 2 = 13 ÷ 2 = 6.5 cm

Circumference = 2πr

→ Circumference = 2 × π × 6.5

→ Circumference = 13 π cm

Therefore, circumference of given circle = 13 π cm

Hope it helps you :)

dolphi86 [110]2 years ago

6 0

Answer:

Radius= 13÷2

= 6.5

c= 2πr
2×22/7×6.5
40.85cm

Step-by-step explanation:

Hope that helps

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