Question

A cylindrical pipe, open at both ends has internal radius 8 cm and its length is 21 ans
2 cm, find the volume of the metal used in making the vessel
72 If the rainfall on a certain day was 50 mm, how many litres of water fell on a 6 hectare field on
8. A chalk box measures 6.4 cm x 6.4 cm x 10 cm. How many boxes can be packed in a big​

Answer 1

Answer:

200 cm

Step-by-step explanation:

2+2 =4

4 ×100

400

400×2

800 - 600