Question

1)A roll of chart paper is 15 m 20 cm long and 8 m 30 cm wide.

A square chart paper of size 5 m 50 cm is to be cut from the roll

to make four posters. How much paper will be left?
2)Find the area of a parallelogram where :

height = 12 cm and base = 10.5 cm.
3)What will the height of a parallelogram be if the base = 12.8 cm

and area = 89.6 sq. cm. ?
4) The base of a parallelogram is thrice its height.

If the area is 192 cm², find the base and height.
5)The circumference of a circle is 440 meters.

Find its diameter and area of the circle.​

Answer 1

Answer:

15 m 20 cm + 8 m 30 cm = 2350

Answer 2

Answer:

15×20 + 30×8..........................