Question

9
The radius of curich is15 rcm Eind its
circumference​

Answer 1

Correct Question :-

• The radius of the circle is 15cm. Find its Circumference.

Given :-

• The Radius of the circle is 15cm

To Find :-

• Circumference

Solution :-

★ Circumference of Circle ★

${:} \longrightarrow \sf{\sf{Circumference \: of \: Circle \: = \: 2 \pi \:\times\: Radius }}\\ \\ {:} \longrightarrow \sf{\sf{Circumference \: of \: Circle \: = \: 2 \: \times \: \dfrac{22}{7} \:\times\: 15}}\\ \\ {:} \longrightarrow \sf{\sf{ Circumference \: of \: Circle \: = \: \dfrac{44 \: \times \: 15}{7} }}\\ \\ {:} \longrightarrow \sf{\sf{ Circumference \: of \: Circle \: = \: \dfrac{660}{7} }}\\ \\ {:} \longrightarrow \sf{\bf{ Circumference \: of \: Circle \: = \: 94.28cm}}$

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So, Circumference of Circle is 94.28cm

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Answer 2

Answer:

⚠Correct Question⚠ : The radius of the circle is 15cm. Find its Circumference.

GIVEN DETAILS,

Radius = 15 cm

Circumference of Circle =?

Now as we know that,

Circumference of Circle = 2πr

So, Circumference = 2 * 22/7 * 15

                               = 44 * 15 / 7

                               = 660/7

                               = 94.28 cm

Hence, The Circumference of the circle would be 94.28 cm.

⚡HOPE IT HELPS UH⚡

Step-by-step explanation: