画一画,算一算。(Y:k'U2D-U;M6L,D*s
(Y:k'U2D-U;M6L,D*s
(1)将图形A,B向右平移6格得A',B'。(Y:k'U2D-U;M6L,D*s
(2)将图形D绕P点顺时针方向旋转90。,再向右平移6格得到图形D'。(Y:k'U2D-U;M6L,D*s
(3)将图形C绕m点逆时针方向旋转90。,再向右平移6格得到图形C'。(Y:k'U2D-U;M6L,D*s
(4)A',B',C',D'拼出的图形是什么图形?你还能通过其他的变换方法拼出这种图形吗?请说一说。(Y:k'U2D-U;M6L,D*s
(5)计算A,B,C,D拼成的图形的周长和面积。(小方格边长1cm)(Y:k'U2D-U;M6L,D*s
(1)“略”。(Y:k'U2D-U;M6L,D*s
(2)(3)