Answer:
<em>Q. 16 → d. 11</em>
<em>Q. </em><em>17</em><em>→ </em><em>b</em><em>.</em><em> </em><em> 9</em>
<em>Q. </em><em>18</em><em>→ </em><em>a</em><em>.</em><em> </em><em> 7</em>
Answer:
150.83 (cm²).
Step-by-step explanation:
1) the area of the bottom and top is: A₁=π*r²*2=2*3.1415*4≈25.13 (cm²);
2) the length of the circle in the bottom/top side is: l=2*π*r=2*3.1415*8≈12.57 (cm);
3) the area of the side surface of the cylinder is: A₂=l*h=12.57*10=125.7 (cm²);
4) the required area of the cylinder is:
A=A₁+A₂=25.13+125.7=150.83 (cm²).
Answer:
24 correct answers
Step-by-step explanation:
Step One: Convert 25% to decimal form
All we have to do to convert 25% to decimal form is move the decimal point (which is assumed comes after the 5 in this case) two spaces to the left, which leaves us with 0.25.
Step Two: Find 25% of 96
To find a percentage of a number, we just have to multiply the percentage in decimal form by our number. Since we now know that 25% = 0.25, all we have to do is multiply 0.25 by 96. This gives us 25% of 96, which would be 24 correct problems.
Answer:
35.36 ft
Step-by-step explanation:
For an isosceles right triangle, the hypotenuse is √2 times the length of one side. So, the length of one side of your deck is ...
(50 ft) = √2 × side length
(50 ft)/√2 = side length ≈ 35.36 ft
Answer:
sorry i dont have enough information
Step-by-step explanation: