27.50
The answer depends on whether r is the inradius (apothem) or circumradius. It is not clear from the question which.
90% = 0.900 to the nearest thousandth.
5.4km(apex)
300/621 = 0.48309. Round your answer to 1 decimal place. Your answer should be 48.3%. Hope this helps. God Bless!
The first numeral after the decimal place is tenths. The second is hundredths, and the third is thousandths. 0.18 is already rounded up to the nearest thousandth; you can't round it up because there is no ten thousandths to round it up from. Sorry; this is a little confusing.
61.90(:
The answer depends on whether r is the inradius (apothem) or circumradius. It is not clear from the question which.
Mltiply the 3.3 cm by the number of sides 5,then place your decimal and your awnsers 16.5
round 0.2975 to 1 decimal place = 0.3
to round 68.4 to one decimal place = 68.4
166.30
s = 8 and a = 1.3 are not compatible for a regular hexagon.
Round 10.99557429 to one decimal place is 11.0
6.5- you round it until it has one decimal.
To round a number, the decimal place that you want to round to, needs to be specified. If you want to round to the tenths place or to 1 decimal place, then this number is already there: 7.7 is seven and seven tenths. If you want to round it to zero decimal places, or to the nearest whole number, then look at the tenths place and if it is 0-4 you round down to 7, if it is 5-9 (which it is) you round up to 8.
166.30
The area is 166.3 square inches.