Question

The area of a square field is 5184 m2 .A rectangular field, whose length is twice its
breadth, has its perimeter equal to the perimeter of the square field. Find the area
of the rectangular field.


send ans ples​

Answer 1

Answer:

Given Base area of cone =πr2=38.5 cm2

volume of come =31πr2h=77 cm3

we have to find height

31πr2h=77

31(38.5)h=77[∵πr2=38.5]

h=38.577×3

h=38.5231

h=6

∴  Height =6