A funnel (see Fig.12.1) is the combination of
a. a cone and a cylinder
b. frustum of a cone and a cylinder
c. a hemisphere and a cylinder
d. a hemisphere and a cone
Solution:
From the given options
1. A cone and a cylinder
Combination of a cone and a cylinder is a tent.
The bottom part is a cylinder
The top part is a cone
2. Frustum of a cone and a cylinder
Combination of frustum of a cone and a cylinder is a funnel
The top part is a frustum of a cone
The bottom part is a cylinder.
3. a hemisphere and a cylinder
Combination of a hemisphere and a cylinder is a test tube
The top part is a cylinder
The bottom part is a hemisphere
4. A hemisphere and a cone
Combination of a hemisphere and a cone is a ice cream
The bottom part is a cone
The top part is a hemisphere
✦ Try This: A lollipop is a combination of
1. A cylinder and a sphere
2. A cone and a sphere
3. a hemisphere and a cone
4. A cone and a cylinder
☛ Also Check: NCERT Solutions for Class 10 Maths Chapter 13
NCERT Exemplar Class 10 Maths Exercise 12.1 Sample Problem 1
A funnel (see Fig.12.1) is the combination of a. a cone and a cylinder, b. frustum of a cone and a cylinder, c. a hemisphere and a cylinder, d. a hemisphere and a cone
Summary:
A funnel (see Fig.12.1) is the combination of frustum of a cone and a cylinder
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