7.5
Given the regular decagon what is the measure of each numbered angle? There is a one in the first triangle, a three in the second, and a two in the sixth triangle in the decagon. Here are the answer choices m1=72, m2=18, m3=36 m1=18, m2=36, m3=72 m1=36
10.4 cm
To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13
Its radius is 4.8 cm, rounded to the nearest tenth.
The area of a regular pentagon with a radius of 7 is 10.1716. If the radius was 5, the area would be 7.26543.
The area of a circle to the nearest tenth if its radius is 4.5 is: 63.6 square units.
Chords come in various lengths, which may be longer, shorter, or the same length as the radius.
Here are some math words: integers, decagon, volume, radius, area, diameter, and algebra.
The area of a circle (to the nearest hundredth) with a 5-unit radius is: 78.54 square units.
If you have the radius, then area = pi*r2 which you then round to the nearest hundredth. If you do not know the radius but do know the diameter or circumference, you can calculate the radius. Otherwise you need to measure it.
Its radius is: 1298/2*pi = 207 meters to nearest whole number