Find the precision for a measurement of 72 centimeters. A. 0.5 cm B. 0.1 cm C. 1 mm D. 0.5 mm

The precision on this measurement is 0.1 cm

Step-by-step explanation:

The precision on every measuring device depends on the graduation of the measuring device, and this precision can be obtained by the smallest division on the device.

72 centimeters length can be measured with a meter rule. The smallest division on a meter rule is 1 mm = 0.1 cm.

Then, a 72 centimeters length can be measured as 72 cm +/- 0.1 cm with a meter rule.

Therefore, the precision on this measurement is 0.1 cm

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.