銆愮簿鍝併�戝渾鏌变笌鍦嗛敟
(
濂ユ暟
)
涓�銆佸渾鏌变笌鍦嗛敟
1
锛?/p>
濡傚浘锛屼竴涓唴鐩村緞鏄?/p>
20cm
鐨勭函鍑�姘存按妗堕噷瑁呮湁绾噣姘达紝姘寸殑楂樺害鏄?/p>
22cm
锛庡皢姘存《鍊?/p>
鏀炬椂锛岀┖浣欓儴鍒嗙殑楂樺害鏄?/p>
3cm
锛屾棤姘撮儴鍒嗘槸鍦嗘煴褰紟杩欎釜绾噣姘存按妗剁殑瀹圭Н鏄灏戝崌锛?/p>
銆愮瓟妗堛�?/p>
瑙ｏ細
3.14脳
锛?/p>
20梅2
锛?/p>
2
脳22+3.14脳
锛?/p>
20梅2
锛?/p>
2
脳3
锛?/p>
3.14脳100脳
锛?/p>
22+3
锛?/p>
锛?/p>
3.14脳100脳25
锛?/p>
7850
锛堢珛鏂瑰帢绫筹級
7850
绔嬫柟鍘樼背锛?/p>
7.85
鍗?/p>
绛旓細杩欎釜绾噣姘存按妗剁殑瀹圭Н鏄?/p>
7.85
鍗囥�?/p>
銆愯В鏋愩�?/p>
銆愬垎鏋愩�戞按妗剁殑瀹圭Н鍖呮嫭姘寸殑浣撶Н鍜岀┖浣欓儴鍒嗙殑浣撶Н锛屾牴鎹渾鏌辩殑浣撶Н鍏紡鍒嗗埆
璁＄畻鍚庡啀鐩稿姞鍗冲彲姹傚嚭姘存《鐨勫绉�?/p>
2
锛?/p>
璁＄畻涓嬮潰鍦嗘煴鐨勮〃闈㈢Н銆傦紙鍗曚綅锛氬帢绫?/p>
)
銆愮瓟妗堛�?/p>
瑙ｏ細
3.14脳
锛?/p>
4梅2
锛?/p>
虏
脳2
锛?/p>
3.14脳4脳6
锛?/p>
100.48
锛堝钩鏂瑰帢绫筹級
銆愯В鏋愩�?/p>
銆愬垎鏋愩�戝渾鏌变綋鐨勮〃闈㈢Н鏄袱涓簳闈㈢Н鍔犱笂涓�涓晶闈㈢Н锛屽簳闈㈢Н鏍规嵁鍦嗛潰绉叕寮?/p>
璁＄畻锛岀敤搴曢潰鍛ㄩ暱涔橀珮姹傚嚭渚ч潰绉�?/p>
3
锛?/p>
濡備笅鍥撅紝宸茬煡鍦嗛敟搴曢潰鍛ㄩ暱鏄?/p>
18.84dm
锛屾眰鍦嗛敟鐨勪綋绉�?/p>
銆愮瓟妗堛�?/p>
瑙ｏ細
18.84梅3.14梅2=3
锛?/p>
dm
锛?/p>
3.14脳3虏
脳5脳
=3.14脳15
=47.1
锛?/p>
dm虏
锛?/p>