Question

Explain the purpose of the Indian Councils’ Acts of 1861 and 1892. How were these put into effect?

Answer 1

Answer:

\begin{gathered}{\frak{Given}} \begin{cases} & \textsf{Radius of cone = 3.5 cm } \\ & \textsf{Height of cone = 15.5 cm} \end{cases}\end{gathered}

Given{

Radius of cone = 3.5 cm

Height of cone = 15.5 cm

We have to find, Total surface area of toy.

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☯ Toy is hemispherical at bottom and conical at top.

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\setlength{\unitlength}{1cm}\begin{picture}(6, 4)\linethickness{0.26mm}\qbezier(5.8,2.0)(5.8,2.3728)(4.9799,2.6364)\qbezier(4.9799,2.6364)(4.1598,2.9)(3.0,2.9)\qbezier(3.0,2.9)(1.8402,2.9)(1.0201,2.6364)\qbezier(1.0201,2.6364)(0.2,2.3728)(0.2,2.0)\qbezier(0.2,2.0)(0.2,1.6272)(1.0201,1.3636)\qbezier(1.0201,1.3636)(1.8402,1.1)(3.0,1.1)\qbezier(3.0,1.1)(4.1598,1.1)(4.9799,1.3636)\qbezier(4.9799,1.3636)(5.8,1.6272)(5.8,2.0)\put(0.2,2){\line(1,0){5.6}}\put(3,2){\line(0,2){4.5}}\put(1.5,1.7){\sf{3.5 cm}}\qbezier(.2,2.05)(.7,3)(3,6.5)\qbezier(5.8,2.05)(5.3,3)(3,6.5)\put(2,4){\sf 12 cm}\put(3,2.02){\circle*{0.15}}\put(2.7,2){\dashbox{0.01}(.3,.3)}\qbezier(0.2,2)(2.9,-2)(5.8,2)\end{picture}

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Therefore

TSA of toy = CSA of hemisphere + CSA of cone

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Slant height of cone, l = \sf \sqrt{h^2 + r^2}

h

2

+r

2

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:\implies\sf l = \sqrt{3.5^2 + 12^2}:⟹l=

3.5

2

+12

2

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:\implies\sf l = \sqrt{12.25 + 144}:⟹l=

12.25+144

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:\implies\sf l = \sqrt{156.25}:⟹l=

156.25

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:\implies{\underline{\boxed{\sf{\pink{l = 12.5\;cm}}}}}\;\bigstar:⟹

l=12.5cm

★

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Therefore,

\;\;\;\;\;\;\;\star\; 2 \pi r^2 + \pi rl⋆2πr

2

+πrl

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:\implies\sf 2 \pi (3.5)^2 + \pi (3.5)(12.5):⟹2π(3.5)

2

+π(3.5)(12.5)

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:\implies\sf 24.5 \pi + 43.75 \pi:⟹24.5π+43.75π

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:\implies\sf 68.25 \pi:⟹68.25π

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:\implies\sf 68.25 \times \dfrac{22}{7}:⟹68.25×

7

22

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:\implies{\underline{\boxed{\sf{\purple{l = 214 5\;cm}}}}}\;\bigstar:⟹

l=2145cm

★

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\therefore∴ Hence, Total surface area of toy is 214.5 cm².

Explanation:

$follow \: me$

Answer 2

The Indian Council Act of 1892 was an Act of the Parliament of the United Kingdom that empowered legislative councils in British India by increase their size which laid the foundation of Parliamentary system in India. ... Reforms of the legislative council and adoption of the principle of election in place of nomination.

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