Question

b) Find the height of a cuboid whose volume is 275cm and base area is 25 cm
Q.12)Construct a quadrilateral ABCD in which AB =5 cm AD =3.5 cm, DC=6 cm. AB=120° (4 marks)
0.13) Two years ago, the population of a town was 31250. Due to Epidemic, it decreases at the rate of 4%​

Answer 1

Answer:

b) height = 275/25

= 55/5

=11

then, height= 11 cm.

q 13 .

4% of 31250

=4/100* 31250.

= 31250/25

= 1250 .

then, current population = 31250-1250

= 30000 people.