Question

1到19π的平方=?

Answer 1

那要慢慢给你算下哦~意思是说 1π的平方等于多少?2π的平方等于多少?.
1=3.14*3.14=9.8595
2=6.28*6.28=39.4384
3=9.42*9.42=88.7364
4=12.56*12.56=157.7535
5=15.7*15.7=246.49
6=18.84*18.84=354.9456
7=21.98*21.98=483.1204
8=25.12*25.12=631.0144
9=28.26*28.26=798.6276
10=31.4*31.4=985.95
11=34.54*34.54=1193.0116
12=37.68*37.68=1419.7824
13=40.82*40.82=1666.2724
14=43.96*43.96=1932.4816
15=47.1*47.1=2218.41
16=50.24*50.24=2524.0576
17=53.38*53.38=2849.4244
18=56.52*56.52=3194.5104
19=59.66*59.66=3559.3156
朋友好累呀~拿着计算机一个一个帮你算~555555
记得多给点分呀~