10 has the value closest to 9.
Answer:
(a)f(4) square cm.
(b)f(10.91)-f(10.9) Square centimeter.
Step-by-step explanation:
f(r)=the area of a circle (in square cm) that has a radius of r cm.
(a)Area (in square cm) of a circle whose radius is 4 cm.
Since r=4cm
Area of the circle = f(4) square cm.
(b) When the radius of the increases from 10.9 to 10.91 cm.
- Area of the circle with a radius of 10.91 = f(10.91) square cm.
- Area of the circle with a radius of 10.9 = f(10.9) square cm.
Change in the Area = f(10.91)-f(10.9) Square centimeter.
12.5%
<span>to convert from percent to decimal: divide by 100, and remove the "%" sign.
</span>
12.5 ÷ 100 = 0.125
I think
Median is - 4
And
Median is - 4
Mode - I forgot how to do mode sorry!!
5): Rectangular Flowerbed
Total Area:
14m * 10m
140m^2
Flower Bed Area:
10m * 6m
60m^2
Area of Path:
140m^2 - 60m^2
Answer ======> 80m^2
4): Area of Parallelogram: 4.5m^2
Area = B * H =====> 2.5m * 1.8 ====> 4.5m^2
b Base of the parallelogram ====> 2.5m
h Height of the parallelogram ======> 1.8m
Answer ======> Area ======> 4.5m^2
Hope that helps!!!! Numbers 5 and 4 is done for you!!!!