Question

tell me the volume and diagonal of

1. cuboid
2. cube
3. cylinder ​

Answer 1

cube volume = a×a×a

cuboid volume 0bh

cylinder volume pie× r×r×h

there are not any diagonal in 3D figures

Answer 2

➠ CUBOID

• Length → l
• Breadth → b
• Height → h

VOLUME

➠ Base area × Height

➠ Length × Breadth × Height

DIAGONAL

$➠ \sqrt{ {l}^{2} + {b}^{2} + {h}^{2} }$

___________________

➠ CUBE

• Edge → a

VOLUME

➠ edge × edge × edge = a³

DIAGONAL

$➠ \sqrt{3} a$

___________________

➠ CYLINDER

• height → h
• radius → r

VOLUME

➠ Area of the cylinder base × height

DIAGONAL

➠ πr²h