15 + 7 + 9 + 7 + 4 + 4 + 3 + 3 = 52
Dowloand mw it help you you can do it there 13.50*23
Answer:
Explanation:
You just need to find the ratio of lengths of one of the sides and apply it to the unknown side:
72
24
=
3
This means that the triangle on the right has sides that are 3 times the length of the smaller triangle.
x
7
=
3
x
=
21
Answer link
Answer:
289 units
Step-by-step explanation:
The circumference (C) of a circle is calculated as
C = πd ( d is the diameter )
Here C = 907.46 , thus
907.46 = πd ( divide both sides by π )
d =
≈ 289 units ( nearest whole number )