<h3><u>Answer</u><u>:</u></h3>
<h3><u>Solution</u><u>:</u></h3>
<em>We are given that :</em>
- A semicircle is drawn onto the shorter side of rectangle.
- Shorter side of rectangle measures 4cm. i.e; the diameter of the circle is 4cm
- Area of the figure is 41.4 cm²
<em><u>Using </u><u>Formulas</u><u>:</u></em>
Area of rectangle:
Area of semicircle:
- <u>We </u><u>have </u><u>to </u><u>find </u><u>the </u><u>length </u><u>of </u><u>longer </u><u>side </u><u>of </u><u>rectangle</u><u>!</u>
Here, we can know that the figure is composed of one rectangle and one semicircle. Therefore by combining the areas of rectangle and circle and taking the length of rectangle as a variable , we will finds its value ;
Answer:
31.42 m
Step-by-step explanation:
circumference = (pi)d
circumference = 3.14159 * 10 m
circumference = 31.4159 m
Answer: 31.42 m
The formula for the volume of a cone is:
To solve, we input your numbers of 1.5 radius and 23 height (radius is diameter divided in half)
Your answer is 162.58
Answer:
1.
2.
Step-by-step explanation:
In order to find the answer to this question convert all notations into standard form and then multiply.
1.
Convert back into notation:
2.
Convert back into notation:
Hope this helps.
Answer:
i have no idea
Step-by-step explanation:
i actually dont know but thnks for the points BTW