Balbharati solutions for Mathematics 8th Standard Maharashtra State Board chapter 16 - Surface area and Volume [Latest edition]

Solutions for Chapter 16: Surface area and Volume

Below listed, you can find solutions for Chapter 16 of Maharashtra State Board Balbharati for Mathematics 8th Standard Maharashtra State Board.

Practice Set 16.1Practice Set 16.2Practice Set 16.3
Practice Set 16.1 [Pages 108 - 109]

Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 16 Surface area and Volume Practice Set 16.1 [Pages 108 - 109]

Practice Set 16.1 | Q 1 | Page 108

Find the volume of a box if its length, breadth and height are 20 cm, 10.5 cm and 8 cm respectively.

Practice Set 16.1 | Q 2 | Page 108

A cuboid shape soap bar has volume 150 cc. Find its thickness if its length is 10 cm and breadth is 5 cm.

Practice Set 16.1 | Q 3 | Page 108

How many bricks of length 25 cm, breadth 15 cm and height 10 cm are required to build a wall of length 6 m, height 2.5 m and breadth 0.5 m?

Practice Set 16.1 | Q 4 | Page 109

For rain water harvesting a tank of length 10 m, breadth 6 m and depth 3 m is built. What is the capacity of the tank? How many litre of water can it hold?

Practice Set 16.2 [Pages 110 - 111]

Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 16 Surface area and Volume Practice Set 16.2 [Pages 110 - 111]

Practice Set 16.2 | Q 1. (1) | Page 110

In the example given below, the radius of the base of a cylinder and its height is given. Then find the curved surface area and total surface area.

r = 7 cm, h = 10 cm

Practice Set 16.2 | Q 1. (2) | Page 110

In the example given below, the radius of the base of a cylinder and its height is given. Then find the curved surface area and total surface area.

r = 1.4 cm, h = 2.1 cm

Practice Set 16.2 | Q 1. (3) | Page 110

In the example given below, the radius of the base of a cylinder and its height is given. Then find the curved surface area and total surface area.

r = 2.5 cm, h = 7 cm

Practice Set 16.2 | Q 1. (4) | Page 110

In the example given below, the radius of the base of a cylinder and its height is given. Then find the curved surface area and total surface area.

r = 70 cm, h = 1.4 cm

Practice Set 16.2 | Q 1. (5) | Page 110

In the example given below, the radius of the base of a cylinder and its height is given. Then find the curved surface area and total surface area.

r = 4.2 cm, h = 14 cm

Practice Set 16.2 | Q 2 | Page 110

Find the total surface area of a closed cylindrical drum if its diameter is 50 cm and height is 45 cm. (π = 3.14)

Practice Set 16.2 | Q 3 | Page 111

Find the area of base and radius of a cylinder if its curved surface area is 660 sqcm and height is 21 cm.

Practice Set 16.2 | Q 4 | Page 111

Find the area of the sheet required to make a cylindrical container which is open at one side and whose diameter is 28 cm and height is 20 cm. Find the approximate area of the sheet required to make a lid of height 2 cm for this container.

Practice Set 16.3 [Page 112]

Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 16 Surface area and Volume Practice Set 16.3 [Page 112]

Practice Set 16.3 | Q 1 | Page 112

Find the volume of the cylinder if the height (h) and radius of the base (r) are as given below.
(1) r = 10.5 cm, h = 8 cm
(2) r = 2.5 m, h = 7 m
(3) r = 4.2 cm, h = 5 cm
(4) r = 5.6 cm, h = 5 cm

Practice Set 16.3 | Q 2 | Page 112

How much iron is needed to make a rod of length 90 cm and diameter 1.4 cm?

Practice Set 16.3 | Q 3 | Page 112

How much water will a tank hold if the interior diameter of the tank is 1.6 m and its depth is 0.7 m?

Practice Set 16.3 | Q 4 | Page 112

Find the volume of the cylinder if the circumference of the cylinder is 132 cm and height is 25 cm.

Solutions for Chapter 16: Surface area and Volume

Practice Set 16.1Practice Set 16.2Practice Set 16.3

Balbharati solutions for Mathematics 8th Standard Maharashtra State Board chapter 16 - Surface area and Volume

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Concepts covered in Mathematics 8th Standard Maharashtra State Board chapter 16 Surface area and Volume are Standard Unit of Volume, Surface Area of Cylinder, Euler's Formula, Volume of a Cylinder.

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