Question

Two solids of right cylindrical shape are 49 cm and 35 cm high and their base
diameters are 16 cm, 14 cm respectively. Both are melted and moulded into a
single cylinder, 56 cm high. Find its base diameter.​

Answer 1

Answer:

1 cylinder = height 49 and base 35

2 cylinder = height 49 and base 35

3 cylinder = 56 hight

But 35 is a diameter therefore we will take 35/2

Now formula for cylinder = πr² × l

Therefore ( 22/7 × 35/2 × 49 ) + ( 22/7 × 35/2 × 49 ) = πr²( 56 )

Solve these you will get your answer ✌

Answer 2

Answer:

hii bro mujhe pehchana

mai shivam meri ffid spiderm3532x

Explanation:

meri ek second id h usme sab kuch h chrono, alok ,k sab kuch

usme request bhej dena

is nam se h

Rage:Sinchan