涓�銆佸～绌?/p>
2
銆侊紙
锛変笌鍚勭鏀跺叆鐨勬瘮鐜囧彨鍋氱◣鐜囥�?/p>
3
銆佸鏋?/p>
3a=
2
1
b(a,b
涓嶄负
0
锛?/p>
锛岄偅涔?/p>
a:b=
锛?/p>
锛?/p>
:
锛?/p>
锛?/p>
4
銆佸渾閿ョ殑搴曢潰鏄竴涓?/p>
锛?/p>
锛?/p>
渚ч潰鏄竴涓?/p>
锛?/p>
锛?/p>
闈€�?/p>
浠庡渾閿ョ殑
锛?/p>
锛?/p>
鍒?/p>
锛?/p>
锛?/p>
鐨勮窛绂诲彨鍋氬渾閿ョ殑楂橈紝鍦嗛敟鐨勯珮鏈夛紙
锛夋潯
5
銆佷釜浜烘敹鍏ヨ秴杩?/p>
3500
鍏冪殑閮ㄥ垎瑕佹寜
3%
缂寸撼涓汉鎵�寰楃◣锛?/p>
灏忚姵濡堝
5
鏈堜唤鏀跺叆
5040
鍏冿紝浠栧簲缂寸撼涓汉鎵�寰楃◣锛?/p>
锛?/p>
6
銆佷竴涓渾鏌辩殑搴曢潰鍗婂緞鏄?/p>
3cm,
楂樻槸
5cm,
浠栫殑琛ㄩ潰绉槸
锛?/p>
锛?/p>
锛?/p>
浣撶Н鏄?/p>
锛?/p>
锛?/p>
7
銆佸皢涓�涓暱
10cm,
瀹?/p>
8cm
锛岄珮
6cm
鐨勯暱鏂瑰舰閾佸潡鐔旀垚涓�涓簳闈㈢Н鏄?/p>
60
m
c
2
鐨?/p>
鍦嗘煴锛岃繖涓渾鏌遍珮鏄紙
锛?/p>
8
銆佹妸楂?/p>
10cm
鐨勫渾鏌卞垏寮�锛屾嫾鎴愯繎浼肩殑闀挎柟浣擄紝琛ㄩ潰绉氨澧炲姞
60
m
c
2
鍦嗘煴
d
浣撶Н鏄紙
锛?/p>
9
銆佷竴涓渾鏌辩殑搴曢潰鍛ㄩ暱鏄?/p>
12.56cm,
楂樻槸
3cm,
杩欎釜鍦嗘煴鐨勮〃闈㈢Н鏄紙
锛?/p>
锛屼笌
瀹冪瓑搴曠瓑楂?/p>
d
鍦嗛敟鐨勪綋绉槸锛?/p>
锛?/p>
10
銆佹妸涓�涓綋绉槸
186
绔嬫柟鍒嗙背鐨勫渾鏌卞墛鎴愪竴涓渶澶у渾閿ワ紝鍓婃帀閮ㄥ垎鐨勪綋绉槸
锛?/p>
锛?/p>
锛屽渾閿?/p>
d
浣撶Н鏄紙
锛夌珛鏂瑰垎绫炽�?/p>
11
銆佸鏋?/p>
3a=4b(b
涓嶄负
0),
閭ｄ箞
b:a=
锛?/p>
锛?/p>
锛?/p>
锛?/p>
锛?/p>
12
銆佸鏋?/p>
y=
6
x
,
鍒?/p>
x
涓?/p>
y
鎴愶紙
锛夋瘮渚嬶紱濡傛灉
y=
x
6
,
鍒?/p>
x
涓?/p>
y
鎴愶紙
锛夋瘮渚?/p>
13
銆佸渾鏌变笌鍦嗛敟浣撶Н鐩哥瓑锛屽簳闈㈢Н鐨勬瘮鏄?/p>
3
锛?/p>
5
锛屽渾鏌辩殑楂樻槸
10cm,
鍦嗛敟鐨勯珮鏄?/p>
锛?/p>
锛?/p>
14
銆?/p>
b
a
=c(a
銆?/p>
b
涓嶄负
0
锛?/p>
锛屽綋
a
涓�瀹氭椂锛?/p>
b
鍜?/p>
c
鎴愶紙
锛夋瘮渚嬪叧绯伙紝褰?/p>
b
涓�瀹?
鏃讹紝
a
鍜?/p>
c
鎴愶紙
锛夋瘮渚嬪叧绯伙紱褰?/p>
c
涓�瀹氭椂锛?/p>
a
鍜?/p>
b
鎴愶紙
锛夋瘮渚嬪叧绯汇�?/p>
15
銆佺敤
24
绫抽暱鐨勭绗嗗洿鎴愪竴涓暱鏂瑰舰楦¤垗鍥村嚭鐨勯暱鍜屽鎴?/p>
锛?/p>
锛?/p>
姣斾緥鍏崇郴銆?/p>
16
銆佹墦鍗颁竴浠界ǹ浠讹紝鎵撳瓧鎵�鐢ㄧ殑鏃堕棿鍜屾墦瀛楃殑骞冲潎閫熷害鎴愶紙
锛?/p>
姣斾緥鍏崇郴
17
銆佸渾閿ョ殑浣撶Н涓�瀹氾紝鍦嗛敟鐨勫簳闈㈢Н鍜岄珮鎴愶紙
锛?/p>
姣斾緥鍏崇郴
18
銆佹墜鏈哄簵鎸?/p>
10
锛?/p>
1
鐨勬瘮渚嬪仛浜嗕竴涓墜鏈烘ā鍨嬶紝宸茬煡鎵嬫満楂樺害
15cm,
妯″瀷楂樺害
锛?/p>
锛?/p>
19
銆佷竴涓鏂瑰舰杈归暱鏄?/p>
36cm
锛?/p>
濡傛灉鎶婂畠鎸?/p>
1
锛?/p>
4
缂╁皬锛?/p>
缂╁皬鍚庢鏂瑰舰闈㈢Н鏄?/p>
锛?/p>
锛?/p>
20
銆佷袱涓瓑搴曠瓑楂樼殑鍦嗘煴鍜屽渾閿ワ紝浠栦滑鐨勪綋绉箣宸槸
24
绔嬫柟鍒嗙背锛屽叾涓渾閿ョ殑
浣撶Н鏄紙
锛夌珛鏂瑰垎绫炽�?/p>
21
銆?/p>
3.05
绔嬫柟绫?/p>
=
锛?/p>
锛夊崌
22
銆?/p>
1
5
3
灏忔椂
=
锛?/p>
锛夊皬鏃讹紙
锛夊垎
23
銆佸钩琛屽洓杈瑰舰鐨勫簳涓�瀹氾紝瀹冪殑闈㈢Н鍜岄珮鎴愶紙
锛夋瘮渚嬪叧绯汇�?/p>
24
銆佸晢鍦轰績閿�锛屼拱鍥涢�佷竴锛岀浉褰撲簬鎵撲簡锛?/p>
锛夋姌銆?/p>
25
銆佸湪涓�涓瘮渚嬩腑锛?/p>
涓や釜澶栭」鐨勭Н鏄?/p>
15.4
锛?/p>
涓�涓唴椤规槸
0.7
锛?/p>
鍙︿竴涓唴椤规槸
锛?/p>
锛?/p>
26
銆佷竴鏍圭绔跨洿绔嬪湪鍦伴潰涓婏紝
楂?/p>
2
绫筹紝
褰遍暱
80
鍘樼背锛?/p>
褰遍暱鍜岄珮鐨勬瘮璇?/p>
锛?/p>
锛?/p>
锛?/p>
姣斿�硷紙
锛?/p>
27
銆佷竴寮犵簿瀵嗕华鍣ㄥ浘绾革紝鐢?/p>
8
鍘樼背
d
绾挎琛ㄧず瀹為檯
8
姣背鐨勯暱锛屽垯杩欏箙鍥?/p>
d
姣?