Mensuration SSC CHSL Questions

Mensuration MCQ Questions

13.
The length, width and height of a cuboidal box are18cm, 12cm and 10 cm respectively. What is the total surface area of the box ?
SSC CHSL 2022-13.03.2023-3
A.
1000 cm2
B.
1048 cm2
C.
1032 cm2
D.
1120 cm2
ANSWER :
C. 1032 cm2
14.
What is the area of a rhombus whose diagnols are of 8cm and 13cm ?
SSC CHSL 2022-13.03.2023-4
A.
44 cm2
B.
84 cm2
C.
52 cm2
D.
96 cm2
ANSWER :
C. 52 cm2
15.
The length of the diagnols of a rhombus is 40cm and 60cm. What is the length of the side of the rhombus ?
SSC CHSL 2022-13.03.2023-4
A.
\(40\sqrt{13}~\mathrm{cm}\)
B.
\(10\sqrt{13}~\mathrm{cm}\)
C.
\(20\sqrt{3}~\mathrm{cm}\)
D.
\(50\sqrt{3}~\mathrm{cm}\)
ANSWER :
B. \(10\sqrt{13}~\mathrm{cm}\)
16.
If the diagnols of a rhombus are 10cm and 24cm, then what is the permimeter of the rhombus ?
SSC CHSL 2022-16.03.2023-1
A.
50 cm
B.
60 cm
C.
56 cm
D.
52 cm
ANSWER :
D. 52 cm
17.
If the colume of a cube is 1728 cm3, then what is the total surface area of the cube ?
SSC CHSL 2022-16.03.2023-2
A.
804 cm2
B.
729 cm2
C.
864 cm2
D.
926 cm2
ANSWER :
C. 864 cm2
18.
If the sum of a number and its reciprocal is 4, find the sum of their squares.
SSC CHSL 2022-17.03.2023-2
A.
12
B.
16
C.
14
D.
18
ANSWER :
C. 14