Grade 12th pass8 grade maths
A floor which measures 15m x 8m is to be laid with tiles measuring 50cm x 25cm. Find the number of tiles required.
Further, if a carpet is laid on the floor so that a space of 1m exists between its edges and the edges on the floor, what fraction of the floor is uncovered.
A. 960;7/20
B. 860;20/7
C. 760;7/13
D. 660;7/15
A floor which measures 15m x 8m is to be laid with tiles measuring 50cm x 25cm. Find the number of tiles required.
Further, if a carpet is laid on the floor so that a space of 1m exists between its edges and the edges on the floor, what fraction of the floor is uncovered.
A. 960;7/20
B. 860;20/7
C. 760;7/13
D. 660;7/15
