Question

someone, please. give me some formulas for calculating the volume and/or the surface area of these solids:
Cone
Pyramid
Prism
Cylinder
Sphere
also give me some good luck cuz I'm taking my final for math soon...

Answer 1

Answer:

Volume of these solids:

Step-by-step explanation:

Volume of cone= 1/3×22/7×r²×h

Volume of pyramid= 1/3×a²×h

Volume of cylinder= 22/7×r²×h

Volume of sphere= 4/3×22/7×r³

Answer 2

Answer:

Hope it will help u

All the best!!!!!