Question

An ice cream cone full of ice cream has radius 5 cm and height 10 cm as shown in calculate the volume of ice cream provided that its 1\6part is left unfilled with ice cream.

Answer 1

In a conical ice-cream ;

r = 5cm
h = 10 cm

Volume of the cone = (1/3)πr^2h
= (1/3) × (22/7) × (5×5) × 10
= (22×250)/(3×7)

= 5500/21 cubic cm
-------------------------------
Volume of ice-cream left
= 1-(1/6)
= (5/6) of total volume

= (5/6) × (5500/21)
= 27500/126
= 218.25 cubic cm

Answer 2

Step-by-step explanation:

in conical ice cream

radius =5 cm

height =10 cm

then we should find v of cone

V of cone = 1/3 pie r*2 h

= 1/3×22/7×5×5×10

= 22×250/3×7

= 5500/21 cm

AFTER WE SHOULD FIND VOLUME OF ICE CREAM LEFT OR TOTAL VOLUME

V of ice cream left = 1+1/6

= 5/6 cm

so, total volume = 5/6 cm

NOW WE SHOULD FIND VOLUME OF ICE CREAM

V of ice cream = volume of cone× volume of ice cream left

= 5/6×5500/21

= 27500/126

= 218.253968254 cubic cm

OR

= 218.25 cubic cm