This transparent manipulative helps understand complex calculation of surface area, volume & mass of hollow cylinder (pipe).Measure Ht.14cm X 10xm (OD) & 5cm (ID), duly packed in reusable box
Hollow Cylinder 1000GM408
This transparent manipulative helps understand complex calculation of surface area, volume & mass of hollow cylinder (pipe).Measure Ht.14cm X 10xm (OD) & 5cm (ID), duly packed in reusable box