Hindi, asked by singhmenka1203, 3 months ago


केक एवं बेकरी की दुकान के लिए एक आकर्षक विज्ञापन बनाएँ।
X.​

Answers

Answered by sdeore162
0

Explanation:

\underline{\sf\ Solution:-}

Solution:−

Area of remaining sheet = Area of whole -(Area of 2 circles + Area of rectangle)

\begin{gathered}:\implies\sf\ Area\ of\ rectangle= Length\times breadth\\ \\ \\ :\implies\sf\ Area\ of\ circle = \pi r^2 \end{gathered}

:⟹ Area of rectangle=Length×breadth

:⟹ Area of circle=πr

2

Given :-

Radius of big circle (R) = 14cm

radius of small (r) = 3.5cm

Length of rectangle = 3cm

Breadth of rectangle= 1cm

We have to find the Area of remaining sheet

Now ,

\begin{gathered}:\implies\sf\ Remaining\ Area= \pi R^2-(2\pi r^2+\ell \times b)\\ \\ \\ :\implies\sf\ Area= \dfrac{22}{\cancel{7}}\times 14\times \cancel{14}\Big(2\times \dfrac{22}{\cancel{7}}\times \cancel{3.5}\times 3.5+ 3\times 1\Big)\\ \\ \\ :\implies\sf\ Remaining\ Area= 22\times 14\times 7\Big( 2\times 0.5\times 3.5\times22 +3\Big)\\ \\ \\ :\implies\sf\ Remaining\ Area=2156\times \Big(77+3\Big)\\ \\ \\ :\implies\sf\ Remaining\ Area= 2156\times 80\\ \\ \\ :\implies\underline{\boxed{\sf\ Remaining\ Area=172480cm^2}}\end{gathered}

:⟹ Remaining Area=πR

2

−(2πr

2

+ℓ×b)

:⟹ Area=

7

22

×14×

14

(2×

7

22

×

3.5

×3.5+3×1)

:⟹ Remaining Area=22×14×7(2×0.5×3.5×22+3)

:⟹ Remaining Area=2156×(77+3)

:⟹ Remaining Area=2156×80

:⟹

Remaining Area=172480cm

2

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