The area of the square, the
A cone fits inside a square pyramid as shown. For every
cross section, the ratio of the area of the circle to the area
of the square is three or
Since the area of the circle is
volume of the cone equals
I the volume of the pyramid
the volume of the pyramid
Cross section
amid or : ( 2n?cm) or O
the volume of the pyramid
mid or ( 27 m) or barn
O
the volume of the pyramid
det
Nest
Submit
Can and Evit
Next
Submit

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.