Question

those who give the answer I will mark brilliant
Q1 Formula of
(i)Total surface area of cube______
(ii)Total surface area of cuboid__________
(iii)Total surface area of cone__________
(iv)Total surface area of cylindrical__________
(v)Lateral surface area of cube__________
(vi)Lateral surface area of cuboid__________
(vii)Curved surface area of cone__________
(viii)Curved surface area of cylindrical__________
(ix)Total surface are of sphere________
(x)Total surface are of hemeshere________
(xi)curved total surface area of_________
(xii)volume of cone________
(xiii)volume of cube________
(xiv)volume of cylinder________
(xv)volume of hemisphere________
(xvi)volume of cuboid________
Q2what is the surface area of 4 walls of a cube whose length is 6cm
Q3 if the height of cylinder is 12cm and its base radius is 5cm. find the curved surface area of the cylinder also find the volume.
Q4 10 circular plates, each of radius 14cm and thickness 3cm are placed on above another to form a solid. find the total surface area of the solid (pie=22/7)

Answer 1

Answer:

1.6a²

2.2(lb+bh+lh)

3.pie r(r+l)

4.2pie r(r+h)

5.4a²

6.2(lh+bh)

7.pie rl