CTET Paper II (Upper Primary: Class 6-8)

Mensuration - Area Volume Surface Area 2D and 3D Shapes question bank (Mathematics & Science)

Practice 81 free CTET Paper II (Upper Primary: Class 6-8) Mathematics & Science - Mensuration - Area Volume Surface Area 2D and 3D Shapes questions with answers and step-by-step solutions.

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Q1.

If the radius of a cylinder is doubled while its height remains the same, what is the percentage increase in its volume?

Topic: Mensuration - Area Volume Surface Area 2D and 3D Shapes | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)

100 percent

(B)

200 percent

(C)

300 percent

(D)

400 percent

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Q2.

A copper wire of length 44 cm is bent into the shape of a circle. If the same wire is instead bent into the shape of a square, what will be the difference in their areas? (Use pi = 22/7)

Topic: Mensuration - Area Volume Surface Area 2D and 3D Shapes | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)

33 sq cm

(B)

35 sq cm

(C)

42 sq cm

(D)

45 sq cm

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