The area increases by a factor of 4.
If the altitude is not changed, the area would be doubled.
If the linear dimensions of a square or a rectangle are doubled, the area of the object will be quadrupled.
since the volume of a right cylinder is height x area of base, the area of the baseis Pi * r^2 (r is radius which is 1/2 of diameter), so the area of the base did notchange, while the height is doubled so the volume is doubled.
A regular tetrahedron, with edges of length 1 units, has a total surface area of sqrt(3) square units.
35
The area is multiplied by 4, not doubled.
If the altitude is not changed, the area would be doubled.
If the linear dimensions of a square or a rectangle are doubled, the area of the object will be quadrupled.
The total area would become 32*344 = 3096 square units.
since the volume of a right cylinder is height x area of base, the area of the baseis Pi * r^2 (r is radius which is 1/2 of diameter), so the area of the base did notchange, while the height is doubled so the volume is doubled.
Lateral area = 10*3 = 30 sq units Total area = Lateral area + 2*Base area [top and bottom] = 30+2*7 = 44 sq units
37 * * * * * No. Total surface area = Lateral area + 2*base area = 10*3 + 2*7 = 30 + 14 = 44 sq units.
With sides of length A, B and C units, the total surface area is 2*(AB + BC + CA) square units.
A regular tetrahedron, with edges of length 1 units, has a total surface area of sqrt(3) square units.
35
44
46