將長度和角度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,AB長度為:()。
A.127.552 B.102.552 C.115.552 D.207.552
將長度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,陰影面積、周長為:()。
A.11387.646,554.571 B.12686.646,632.571 C.11086.646,532.571 D.11458.646,547.572
將長度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,AB長度為:()。
A.49.626 B.59.626 C.79.626 D.99.626