r = d/2 = 3.7cm. 4xpi x r^2 is 172cm^2
To the nearest centimetre - it's 6 !
The circumference of a circle that has a diameter of 34 inches rounded to the nearest tenth is 106.8 inches.
The area of a circle with diameter equals 12 inches to the nearest whole number is: 113 square inches.
Diameter: 9.42/pi = 3 feet rounded to the nearest integer
1 centimetre = 0.01 metres361 centimetres = 3.61 rounded to 4 metres
If 20cm is the diameter then radius is 10cm and area = Pi * r2 = Pi * 100 = 314 to the nearest square centimetre.
10.5cm
To the nearest centimetre - it's 6 !
1.68 metres (to the nearest centimetre)
3.3
The diameter, rounded to the nearest meter, is: 26 meters(25.7831008 meters).
The nearest hundredth of a metre is a centimetre. So 35cm is already to the nearest cm
150 cm rounded to the nearest centimetre.
2.4 cm rounds to 2 cm to the nearest whole centimetre.
139mm rounded to the nearest centimetre is 14cm - and rounded to the nearest decimetre would be 1dm.
The answer depends on the [unspecified] units used for 7.5: if 7.5 micrometres, then to the nearest tenth of a centimetre, it is 0.0 cm.
A circle has a circumference of 110.6 mm. Find its diameter to the nearest tenth.