Geometry Set 1 2020 SSC (English Medium) 10th Standard Board Exam Question Paper Solution

(B)   (3, 4, 5)

Hint:
5² = 25
3² + 4² = 9 + 16 = 25
∴ 5² = 3² + 4²

(C)   8.8 cm

Hint:
Distance between centres = 5.5 + 3.3
                                                  = 8.8

(D)   5

Hint:

 (A) 27 cm³

Hint:
Volume of a cube = (side)³ = (3)³ = 27 cm³