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Anuta_ua [19.1K]
3 years ago
11

Does anybody have this? ill mark brainiest. (quiz)

Mathematics
1 answer:
gregori [183]3 years ago
4 0
<h3>Formulae Used :- </h3>

<u>Circumference of Circle :- </u>

\sf  \underline{\pink{\boxed{2\pi r}}}

<u>Value of π (pi) = </u>

\sf \: { \frac{22}{7} } \: or \: 3.14

<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u> </u><u>:</u><u>-</u><u> </u></h2>

9) C = 2πr = 2 × 3.14 × 4

≈ 25.13274

10) C = 2πr = 2 × 3.14 × 7.2

≈ 45.23893

11) C = 2πr = 2 × 3.14 × 10

≈ 62.83185

12) C = 2πr = 2 × 3.14 × 3.6

≈ 22.61947

13) Given :-

Diameter : 8m

Radius = half of D = 4 cm

⇢C = 2πr = 2 × 3.14 × 4

≈ 25.13274

14) Radius = 6 cm

C = 2πr = 2 × 3.14 × 6

≈ 37.69911

15) C = 2πr = 2 × 3.14 × 7.1

≈ 44.61

16) C=2πr=2× 3.14 × 5.2

≈ 32.6

\rule{300px}{.7ex}

{\huge{\underline{\small{\mathbb{\pink{HOPE \ THIS \ HELPED \ UH:)}}}}}}

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