Find the length of each side of a cube if its volume is 512 cm3.
The dimensions of a rectangular field are 80m and 18m. Find the length of its diagonal.
What will be the number of unit squares on each side of a square
graph paper if the total number of unit squares is 256?
A farmer wants to plough his square field of side 150m. How much
area will he have to plough?
Find the decimal fraction which when multiplied by itself gives 84.64.
Find the length of the side of a square if the length of its diagonal is 10cm.
Find the least square number which is exactly divisible by 3, 4, 5, 6 and 8.