Question

Crhndrical Wooden Artide A wooden article was made by scooping out a hemisphere from one end of a cylinder and cone
the other end as shown in the figure. If the height of the cylinder is 40 cm, radius of the is 7 cm and height of the cone isफाइंड द प्लांट हाइट ऑफ द फोन ​

Answer 1

Answer:

2618 (cm)²

Step-by-step explanation:

Volume of article=volume of cylinder-(volume of cone+volume of hemisphere)<br> Volume of cylinder=>

<br> volume of hemisphere=

<br> volume of cone=

<br> Volume of article=

<br> Total surface area=Curved surface area of (cone+cylinder+hemisphere)<br. =>

<br> =>Answer=

Hope it helps you..