To make the teaching learning process easier, creative and innovative a teacher bring a clay in
the classroom to teach the topic mensuration. She thought this method of teaching is more
interesting, leave a long lasting impact. She forms a cylinder of radius 6 cm and height 8 cm
with the clay, then she moulds the cylinder into a sphere and asks some question to the students(
Use = 3.14)
Answers
Answer:
CASE STUDY: To make the teaching, learning process easier, creative, and
innovative, A teacher brings clay in the classroom to teach the topic mensuration.
She thought this method of teaching is more interesting, leave a long-lasting
impact She forms a cylinder of radius 6 cm and height 8 cm with the clay, then she
moulds the cylinder into a sphere and asks some question to students [use π =
3.14]
i. The radius of the sphere so formed is:
a. 6 cm b. 7 cm c. 4 cm d. 8 cm
ii. The volume of the sphere so formed is :
a. 902.32 cm3 b. 899.34 cm3 c. 904.32 cm3 d. 999.33 cm3
iii. What is the ratio of the volume of a sphere to the volume of a cylinder?
a. 1:2 b. 2:1 c. 1:1 d. 3:1
iv. During the conversion of a solid from one shape to another the volume of the
new shape will:
a. increase b. decrease c. remain unaltered d. be double