Question

Hii GUYSS!!!!!


can u guyssss write the surface areas and curved surface areas of cuboid,cube,cylinder and cone!????? :)

plzz answer dis guysss!!!

Answer 1

total surface area;
cube:6a²
cuboid: 2(lb+bh+hl)
cylinder: πr(h+r)
cone:πr(l+r)
Curved surface area
cube:4a²
cylinder: πrh
cone:πrl

Answer 2

CURVED SURFACE AREA OF CUBOID = 2H (L+B)
SURFACE AREA OF CUBOID =2 (LB+BH+HL)
CURVED SURFACE AREA OF CUBE = 4A^2
SURFACE AREA OF CUBE = 6A^2
CURVED SURFACE AREA OF CYLINDER = 2×PIE × R×H
SURFACE AREA OF CYLINDER =PIE ×R (R+H)
CURVED SURFACE AREA OF CONE = PIE×R×L
SURFACE AREA OF CONE =PIE ×R (R+H)