Question

Read the passage given below and answer any four questions: Sohan's house has one bedroom hall with kitchen. His son needed a separate room for study. Thus Sohan planned to construct a new room with length 4m, width 2m and the height 3 m as shown in the following figure.  5 cm The room was separate at the roof of the house. The dimensions of the bricks used are: 25 cm 10 cm × 5cm.

i. Total how many bricks will be required? (1 m³ =1000000 cm³) a. 30000
b. 40000
c. 28800
d. 27000

ii. How many bricks will be used on both walls along the length (length=4 m)?
a. 19200
b. 20200
c. 18800
d. 17000

iii. How many bricks will be used on both walls along the width (width=3 m)?
a. 19200
b. 9600
c. 10000
d. 15000

iv. What is the volume of the room?
a. 24m³
b. 12m³
c. 20m³
d. 15 m³

v. What is the area of the floor?
a. 10 m²
b. 12 m²
c. 8 m²
d. 8 m³​

Answer 1

1. c. 28800
2. a. 19200
3. b. 9600
4. a. 24m³
5. d. 8 m²

Answer 2

Answer:

1-- 28800

2-- 19200

3-- 9600

4-- 24m³

5--8m²