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,陰影面積和周長為:()。
A.4471.888,476.026 B.4444.888,446.027 C.4571.874,446.078 D.4479.878,471.329
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,陰影面積和周長為?()
A.120237.567,1988.082 B.110234.567,1888.082 C.100230.567,1788.082 D.100239.596,1778.587
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的長度為?()
A.61.597 B.67.597 C.77.597 D.65.997