Suppose Set A contains 19 elements and Set B contains 69 elements. If the total number elements
1 answer:
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Answer:
The difference between the area of the two circles is 15.7m
Step-by-step explanation:
I swear these be helping me with the CIEs coming up in May xD
Okay so the formula for a circle is
The diameter is the double of the radius so
Cirlce A has a diameter of 4m so a radius of 2m
Circle B has a diameter of 6m so a radius of 3m
To find the difference subtract 12.57 from 28.27
The difference between the area of the two circles is 15.7m
Hope this helps, if you still need help just comment :)
The area of the rectangular patio to be painted is: B. A = (x + 20)(x + 10) - 12.
<h3>What is a Rectangle?</h3>A rectangle, by definition, is a quadrilateral with two pairs of opposite that have the equal lengths. All four angles of a rectangle are right angles (90 degrees).
<h3>What is the Area of a Rectangle?</h3>The area of a rectangle = (length of rectangle)(width of rectangle).
Given the following parameters for the patio and the bench:
- Length of rectangular patio = x + 20
- Width of rectangular patio = x + 10
- Length of rectangular bench = 6
- Width of rectangular bench = 2
Area to be painted = area of rectangular patio - area of rectangular bench
Area of rectangular patio = (x + 20)(x + 10)
Area of rectangular bench = (6)(2) = 12
Area to be painted = (x + 20)(x + 10) - 12
The answer is: B. A = (x + 20)(x + 10) - 12.
Learn more about the area of rectangle on:
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