If I remember correctly Area of a circle is... PIE multiplied by the RADIUS squared. If this is so.... 15 is the radius and... The sum of 15 x 15 should be multiplied by pie (3.1415 or what ever it is). Use a calculator to get to the nearest tenth.
If r = 13 inches then C = 81.7 inches
1.50 rounded to nearest 10th is 1.5.
34.35 rounded to the nearest 10th is 34.4
37.5552 rounded to the nearest 10th = 37.6
19.99 rounded to the nearest 10th would be 20.0.
If r = 13 inches then C = 81.7 inches
The nearest 10th is 0.1.
1.50 rounded to nearest 10th is 1.5.
34.35 rounded to the nearest 10th is 34.4
volume of the cylinder
37.5552 rounded to the nearest 10th = 37.6
19.99 rounded to the nearest 10th would be 20.0.
It is 31.4 to the nearest tenth
The nearest 10th of 103.54 = 103.5
0.6
19.0
It is: 16.1