Math, asked by Aarush1wadhwa, 10 months ago

the circumference of a circular sheet is 152m . find its radius and find the area of sheet.

Answers

Answered by NightmareQueena
2

☑️ Given That :

  • Circumference of a circular sheet = 152 m

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☑️ To Find :

  • Radius of the circular Sheet
  • Area of Sheet

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☑️ Formulaes Used :

\implies{\large{\boxed{\sf{\underline{\green{Circumference \: Of \: Circle = 2πr }}}}}}

\implies{\large{\boxed{\sf{\underline{\green{Area \: Of \: Circle = π{r}^2}}}}}}

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\huge{\{\purple{\boxed{\boxed{\mathfrak{\underline{\underline{\pink{\bigstar{.SoLuTioN}}}}}}}}}

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As, 2πr = 152 ......(given)

\implies \: 2 \times  \frac{22}{7} \times r = 152

(also, we know that π = 22/7)

\implies r = \frac{152 \times 7}{22 \times 2}

\implies r = \frac{1064}{44}

\implies\large{\boxed{\sf{\underline{\orange{Radius = \frac{266}{11}  }}}}}

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Now,

\impliesArea of Circle

  = \pi {r}^{2}

(as π = 22/7)

 =  \frac{22}{7}  \times  \frac{266}{11}  \times  \frac{266}{11}

 =   \frac{1,556,632}{847}

\implies{\large{\boxed{\sf{\underline{\orange{Area \: Of \: Circular \: Sheet = 1,837.8 \:  {m}^{2} (approx)}}}}}}

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Hope It Will Be Helpful To You Mate

#be_brainly

Answered by jittu5235
1

1,837.44 answer

the circumference of circular sheet if 152cm

2πr=152m

2×22/7×r=152m

44/7×r=152m

r=152m×7/44

r=38×7/11

r=266/11

R=24.18.

area is a circular sheet =πr²

=22/7 ×24.18×24.18

=22/7×584.67

=22×83.52

=1,837.440 answer

I hope it helps you!

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