將長(zhǎng)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(zhǎng)為?()
A.120237.567,1988.082 B.110234.567,1888.082 C.100230.567,1788.082 D.100239.596,1778.587
將長(zhǎng)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(zhǎng)度為?()
A.61.597 B.67.597 C.77.597 D.65.997
將長(zhǎng)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(zhǎng)?()
A.2280.088,191.494 B.2374.088,297.494 C.2279.988,196.414 D.2270.088,197.494