Page 109 - คณิตศาสตร์มอต้น.indd
P. 109
101
>? -
1. จงหาปริมาตรและพื�น����ิ����งหม���งพ�ระมิ������ง � เซนติเมตร �านเป�นร�ป���เหล���มจ�ต�ร�� �า���านละ ��
เซนติเมตร
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
�. จงหาพื�น����ิ�เ���ง��งพ�ระมิ��านร�ปห�เหล���ม��านเ��า ม�มเ��า �า���านละ � เซนติเมตร ��งเ���ง �.�
เซนติเมตร
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
...................................................................................................................................................................................
คณิตศาสตร์ ระดับมัธยมศึกษาตอนต้น : พค21001 109
ส�ำนักงำน กศน.จังหวัดกำฬสินธุ์
