Answer:
0.16777216
Step-by-step explanation:
(. 8)^8=0.16777216
<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:
Step-by-step explanation:
Answer:
to simplify the square root of 75, first I recognize that the perfect square 25 goes into it. So 75 = 25 x 3. Therefore the square root of 75 equals the square root of 25 times the square root of 3. And that means just 5 times the square root of 3.
Step-by-step explanation: