Best Answer

If you are referring to a rectangular prism then the surface area = 594 square units.

Q: What is the surface area of 9 by 9 by 12?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Surface area = 2*(12*8 + 8*9 + 9*12) sq cm = 2*(96 + 72 + 108) = 552 cm2

Entire surface area = (2*pi*92)+(18*pi*12) = 1187.522 square units to 3 d.p. .

The surface area of a 9 centimeter cube is: 486 cm2

the awnser is 552 ok :)

The sphere's surface area is ~1,017.9 square units.

Related questions

Surface area = 2*(12*8 + 8*9 + 9*12) sq cm = 2*(96 + 72 + 108) = 552 cm2

The formula for the surface area is 2lw + 2hl +2hw. So, 2(9*12)+2(9*12) +2(9*9)=?

Entire surface area = (2*pi*92)+(18*pi*12) = 1187.522 square units to 3 d.p. .

A 9 cm cube has a surface area of 486 cm2

The surface area of a 9 centimeter cube is: 486 cm2

The surface area of a softball with a diameter of 12 is about 452.4 square units.

Total surface area = 2*(12*8 + 8*3 + 3*12) = 312 square inches.Total surface area = 2*(12*8 + 8*3 + 3*12) = 312 square inches.Total surface area = 2*(12*8 + 8*3 + 3*12) = 312 square inches.Total surface area = 2*(12*8 + 8*3 + 3*12) = 312 square inches.

The surface area of a sphere with a radius of 12 units is about 1,809.6 units2

the awnser is 552 ok :)

The sphere's surface area is ~1,017.9 square units.

Surface Area = pi*r*s + pi*r*r = 3.14*2*9 + 3.14*2*2

The surface area of a 12-inch diameter sphere is 452.39 square inches.The formula for surface area of a sphere is 4*pi*r2 where r=radius