СW(xu)(sh)W(xu)Ĕ(sh)W(xu)ʽ
СW(xu)(sh)W(xu)ҪľǷeۣСW(xu)Ĕ(sh)W(xu)ʽ֪R(sh)c(din)ʮҪģССW(xu)(sh)W(xu)Ĕ(sh)W(xu)ʽgӭ~
СW(xu)(sh)W(xu)xʽ
εeסߡ2ʽS=ah2
εe߅L(zhng)߅L(zhng)ʽS=aa
L(zhng)εeL(zhng)ʽS=ab
ƽ߅εeס߹ʽS=ah
εeϵ+µףߡ2ʽS=(a+b)h2
(ni)Ǻͣεă(ni)Ǻͣ180
L(zhng)w.weL(zhng)߹ʽV=abh
L(zhng)wwwee߹ʽV=abh
wweL(zhng)L(zhng)L(zhng)ʽV=aaa
AL(zhng)ֱйʽLd2r
Ae돽돽йʽSr2
Aı(c)eAı(c)eڵL(zhng)˸ʽS=ch=dh2rh
AıeAıeڵL(zhng)˸ټσ^ĈAeʽS=ch+2s=ch+2r2
AweAweڵe˸ʽV=Sh
AFwe1/3eʽV=1/3Sh
?jn)?sh)ļptͬĸķ?jn)?sh)ӜpֻѷӜpĸ׃ĸķ?jn)?sh)ӜpͨȻټӜp
?jn)?sh)ij˷t÷ӵķe÷ĸķeĸ
?jn)?sh)ijtһ(g)(sh)ڳ@(g)(sh)ĵ(sh)
СW(xu)(sh)W(xu)(sh)P(gun)ϵӋ(j)㹫ʽ
(sh)P(gun)ϵӋ(j)㹫ʽ
1r(ji)(sh)r(ji)
2ήa(chn)(sh)a(chn)
3ٶȡ?x)rg·
4Ч?x)rg
λQ
111ǧ1ǧף10001ף101ף101ף10
21ƽף100ƽ1ƽף100ƽ1ƽף100ƽ
31ף10001ף10001ף1000
411000ǧ1ǧ=1000=1=2н
51핣10000ƽ1666.666ƽ
611ף100011
СW(xu)(sh)W(xu)wӋ(j)㹫ʽ
1L(zhng)εL(zhng)=L(zhng)+2C=(a+b)2
2εL(zhng)=߅L(zhng)4C=4a
3L(zhng)εe=L(zhng)S=ab
4εe=߅L(zhng)߅L(zhng)S=a.a=a
5εe=סߡ2S=ah2
6ƽ߅εe=סS=ah
7εe=ϵ+µףߡ2S=abh2
8ֱ=돽2d=2r돽=ֱ2r=d2
9AL(zhng)=Aʡֱ=Aʡ돽2c=d=2r
10Ae=Aʡ돽돽
СW(xu)(sh)W(xu)Ĕ(sh)W(xu)ʽP(gun)£
P(gun)ڿ(dng)10-13
P(gun)(sh)W(xu)15ƪ12-31
ҵĔ(sh)W(xu)ώ05-18
ҵĔ(sh)W(xu)ώ04-18
]҂Ĕ(sh)W(xu)ώ04-22
҂Ĕ(sh)W(xu)ώġ04-22
҂Ĕ(sh)W(xu)ώ04-22
҂Ĕ(sh)W(xu)ώġ04-22
T҂Ĕ(sh)W(xu)ώ04-22
СW(xu)02-13