The surface area of the red cloth of 60% paperweight is 86.64 square cm. Then the correct option is B.
What is Geometry?
It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The surface area of the paperweight will be given as
[tex]\rm Surface \ area = 2\times (5*3 + 6*3) + 5*6 + 2 \times \dfrac{1}{2} * 5 * 2 + 2 \times (3.2 + 6)\\\\Surface \ area = 2 \times (33) + 30 + 2 \times 5 + 2\times 19.2\\\\Surface \ area = 66 + 30 + 10 + 38.4\\\\Surface \ area = 144.4[/tex]
This figure represents a small paperweight.
The plan is to cover 60% of the total surface area, including the bottom face, of the paperweight with red cloth.
The surface area of the red cloth will be
Surface area of red cloth = 0.6 × 144.4
Surface area of red cloth = 86.64 cm²
More about the geometry link is given below.
https://brainly.com/question/7558603
