计算图形的面积。(M(])w4q)K6|.Y
(M(])w4q)K6|.Y
算式:提示,e2x'_:W2Q/b.S/p(M(])w4q)K6|.Y
答:面积是2H9f9@(s*C5F-|9c.z/~1g8R3X平方厘米。(M(])w4q)K6|.Y