A.甲的表面积比乙的表面积大 |
B.乙的表面积比甲的表面积大 |
C.甲的体积比乙的体积小 |
D.乙的体积比甲的体积小 |
A.abh | B.2ab+2ah | C.ab+2(bh+ah) | D.ah +2(ah+ab) |
A.4 | B.5 | C.6 |
A.32 | B.140 | C.64 | D.166 |
A.3 | B.6 | C.1 | D.4 |
A.不变 | B.减少 | C.增加 |
A.3ab,3ab | B.3ab,6ab | C.3ab,3a+3b | D.3ab,6a+6b |
A.0.64,0.64 | B.2.56,6.4 | C.0.64,2.56 | D.0.64,25.6 |
A. | B. | C. | D. |