Question

Sohan's house has one-bedroom hall with kitchen. His son needed a separate

studyroom. Thus Sohan planned to construct a new room with length 4m, width

2m and the height 3 m as shown in the following figure. The room was separate at

the roof of the house. The dimensions of the bricks used are: 25cm x 10cm x 5 cm

STUDY ROOM

(a) What is the volume of the room?

(i) 25 m3

(ii) 24 m3

(iii) 28 m3

(iv) 30 m3

1

(b) What is the area of the floor?

(i) 12 m2

(ii) 24 m2

(iii) 36 m2

(iv)46 m2

1

(c) What is the volume of a brick?

(i) 12.5 m3

(ii) 24.5 m3

(iii) 28.5 m3

(iv) 30 m3

1

(d) What is the Area of four wall of the Study room?

(i) 12 m2

(ii) 24 m2

(iii) 36 m2

(iv)46 m2

1

(e) What is the total surface Area of a brick?

(i) 9.50 m2

(ii) 8.50 m2

(iii) 10.5 m2

(iv)12.5 m2​

Answer 1

Step-by-step explanation:

1.24m³

2.12m²

3.4.24m²

5.12.5