I take a round glass tumbler and trace its outline onto a paper sheet. What type of curve is it?
When a tumbler outline is traced, the curve will be also be a closed round curve. Hence t it is a simple closed curve.
From the following objects, list out the transparent, translucent and opaque bodies.
OBJECTSTYPE OF MATERIAL1Plywood sheetaTransparent2Tracing paperbTranslucent3Glass sheetcOpaque