Mensuration Tes...

What is the surface area of a television $$20$$ inches long, $$15$$ inches wide and $$5$$ inches high?

Length, breadth and height of a room are $$12$$ ft, $$5$$ ft and $$8$$ ft respectively. Find the volume of the room.

Find the surface area of a cuboid: 

A parcel has to be packed with length $$1$$ m, width $$0.1$$ m and height $$0.05$$ m. Find the volume of the parcel in cubic cm.

A plastic box $$3.5$$ m long, $$2$$ m wide and $$20$$ m deep is to be made. Find its volume.

Find the total surface area of a cuboid given $$l =10\ cm,$$ $$h = 4\ cm$$ and $$w = 13\ cm$$.

Find the surface area of a cuboid with dimensions $$ 4 \times 2.5 \times 2$$ (in inches)

Find the volume of a cuboid whose length is $$100\ m,$$ breadth is $$0.2\ m$$ and height is $$0.15\ m.$$

Find the volume of the cuboid having length, breadth and height as $$12$$ cm, $$15$$ cm and $$30$$ cm.

Michael has a box measured $$2.1$$ meters in length, $$1.9$$ meters in height and $$2.5$$ meters in width. What is the surface area of his box can hold?