Exercise 9.3 Class 8 Maths KPK | Unit 9 - Surface Area and Volume | KPK New Book

Описание: This video shows solution of exercise 9.3 class 8 maths kpk from kpk new book based on single national curriculum.

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This video describes sphere, surface area of a sphere, volume of sphere, surface area of hemisphere, volume of hemisphere, practical application of surface area and volume of a sphere and solution of complete exercise 9.3 class 8 maths kpk.

All the questions of exercise 9.3 class 8 maths kpk are solved step by step but if you have any confusion regarding any question in exercise 9.3 class 8 maths kpk, just comment and I will try to answer your question.
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✔️ Class: 8th
✔️ Subject: Mathematics
✔️ Unit 9: Surface Area and Volume
✔️ Topic Name: Exercise 9.3 Class 8

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Q1. Find the surface area and volume of the sphere for the following radii.
Q2. The diameter of sphere is 5M. Calculate the surface area and volume of the sphere.
Q3. A spherical water tank has a radius 2.1 M.
i) Calculate the cost of painting water tank at the rate of Rs 140 per m2.
ii) Find the capacity of the water tank.
Q4. A hemispherical water pool whose diameter is 20M.
i) Calculate the cost of cementing the water pool at the rate of Rs 125 m2.
ii) Find the capacity of the water pool in litres.
Q5. A sphere of radius 1.5 M is made up to an iron sheet. Calculate the cost of iron fare if the rate of iron sheet is RS 312 per m2.
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