Mrudul joges around a rectangular Park `100m` by `80 m` at the rate `9` kilometre per hour how much time will he take in jog `6` rounds​

A rectangular field is 80 m by 70 m. A man walks round it at the rate of 3 km per hour. What time will he take in making 5 rounds ?

A rectangular field is 72 m by 58 m. A man walks around it at the rate of 3 km per hour. What time will he take in taking 2 rounds.

Rohit takes 4 4/5 minutes to make a complete round of a circular park. How much time will 5 he take to make 15 rounds

A river 3m deep and 40m wide is flowing at the rate of 2km per hour.How much water will fall into the sea in a minute?

A river 3m deep and 40m wide is flowing at the rate of 2km per hour.How much water will fall into the sea in a minute?

A hemispherical tank full of water is emptied by a pipe at the rate of 3 4/7 litres per second. How much time will it take to make the tank half-empty, if the tank is 3 m in diameter?

Find the cost of fencing a rectangular park of length 150 m and breadth 50 m at the rate of Rs 10 per metre.

A hemispherical tank full of water is emptied by a pipe at the rate of (25)/(7) litres per second. How much time will it take to empty half the tank,if it is 3m in diameter?

A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water in litres ) will fall into the sea in a minute?