Question

7. The volume of a room is 560 m². If it costs * 8400 to
lay tiles on the floor at * 75 per square metre, find the
height of the room.​

Answer 1

Step-by-step explanation:

BPM

1.

How many cubes of side 8 cm can be packed in a box of 40 cm * 24 cm * 1

5. Find the volume of a wooden block of dimensions 12 cm * 12 cm * 12 cm.

6. Pencil boxes of dimensions 25 cm * 3 cm * 3 cm are packed in a big wood

dimensions 100 cm * 9 cm * 15 cm. How many pencil boxes can be kept?

7. A water tank is of length 160 cm, breadth 140 cm, and height 100 cm. H

water can it hold if 11 - 1000 cu. cm?

8. A room is 11 cm long, 9 cm broad, and 15 cm high. Find the volume of

9. How many bricks are needed to build a wall 128 cm long, 32 cm broad.

each brick is 8 cm x 4 cm x 2 cm?