In the b section on this piece of paper, we can see, that this would practically be a pie graph, or if you would want to call it a graph in general. As the question stated, we see how we would want to find the perimeter of the figure. So this, sense this would only be 1/4 of the figure, we would then do 4(in) x's 4 and from this, your perimeter would give you 16(in).
4.72 x 1 = 4.72
8 x X =8x
We need to let the X alone so
4.72 divided 8 = 0.59
1 battery = 0.59
Answer: 65.62 cm
Step-by-step explanation: To find a perimeter, add up the lengths of all of the sides. 10.6+10.6=20.12. 20.12+24.5=44.62. 44.62+21=65.62.
Answer: the ratio of the perimeters = 7/9
the ratio of the areas = 47/81
Step-by-step explanation:
The scale factor of the two triangular mats is 7 / 9. Expressing it in terms of decimal fraction, it becomes 0.778
Perimeter is the total distance around the triangle. It is determined by simply adding the length of each sides. Therefore it is a linear measurement. Therefore, the ratio of the perimeter of both triangles will remain 7/9 or 0.778
The area of the triangle is not a linear measurement. Determining the area of the triangle involves multiplication of the different lengths by applying the desired formula. The ratio of the areas of both triangles will be (7/9)^2 = 47/81
