Convert from a fraction to a percent

answer:

ex: 1/2 = 0.5 = 50%

step-by-step explanation:

first divide the fraction. for example, 1/2 is a fraction and is the same ad 1÷2 which is 0.5 which is a decimal. after that, move the decimal point two times to the right. for, example, 0.5 will become 50 then pit percent next to it. for example 0.5 becomes 50%.

answer:

87.5%

step-by-step explanation:

just multiply by 100%

so its going to be like 7 ÷ 8 which is 0.875 multiplied by 100

204 square meters

Step-by-step explanation:

The surface area of the 4 wall of the 1st prism is the product of perimeter and its height: (2+8)*2*2 = 40 m2

The surface area of the top and bottom of the 1st prism is the 2 times the product of its width and height: 2*8*2 = 32 m2

Therefore the total surface area of the 1st prism is: 40+32 = 72 m2

Similarly, the surface area of the 4 wall of the 2nd prism is the product of perimeter and its height: (2+3)*2*11 = 110 m2

The surface area of its top and bottom is: 2*3*2 = 12 m2

Therefore the total surface area of the 2nd prism is: 110 + 12 = 132 m2

Overall, the total surface area of the composite is 132 + 72 = 204 m2