The total surface area of the pencil sharpener can be calculated by finding the area of each surface and then adding them all together.
The pencil sharpener has 6 faces. Two of the faces have dimensions 5.77 x 6, two faces have dimensions 6 x 6.5, and two faces have dimensions 5.77 x 6.5.
The total surface area is:
(5.77 x 6) + (5.77 x 6) + (6 x 6.5) + (6 x 6.5) + (5.77 x 6.5) + (5.77 x 6.5) = 34.62 + 34.62 + 39 + 39 + 37.505 + 37.505 = 222.25
Therefore, the total surface area of the pencil sharpener is 222.25 square units.
What is the total surface area of the pencil sharpener? Your answer should have two decimal places. the dimensions are 5.77, 6, 6.5, and 15
3 answers
it should have 2 decimal places
Apologies for the oversight. Rounding to two decimal places, the total surface area of the pencil sharpener is 222.25 square units.