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Answer:
My step-by-step explanation:
- <u><em>We would use the formula πr2 (pi x radius x radius) </em></u>
<em> </em><u><em>2.In this problem we were given the diameter of 6, in order to find the radius, you just divide by 2</em></u>
- <u><em> And so we find: 6mm÷2=3mm </em></u>
3. So now that we have our radius, we can just plug the numbers into the formula. So this would be:
- <u><em>πr2= 3.14 x 3 x 3= 28.26mm2</em></u>
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Hope this helps you!
The area of the trapezoid, to the nearest whole number is: D. 8 units²
<h3>What is the Area of a Trapezoid?</h3>Area of trapezoid = 1/2(a + b)h, where:
- h = height of trapezoid
- a and b = lengths of the bases of the trapezoid.
Using the coordinates of the trapezoid, (0,0), (1,3), (4,3), (2,0), the points have been plotted on a coordinate plane as shown in the image attached below, and we have the following dimensions of the trapezoid:
- h = 3 units
- a = 3 units
- b = 2 units
Area of the trapezoid = 1/2(a + b)h = 1/2(3 + 2)3
Area of the trapezoid = 7.5 ≈ 8 units²
Learn more about the area of trapezoid on:
