Identify the terms, their coefficients for each of the following expressions. (i) 5xyz2 – 3zy (ii) 1 + x + x2(iii) 4x2y2 – 4x2y2z2 + z2 (iv) 3 – pq + qr – p (v) (x/2) + (y/2) – xy (vi) 0.3a – 0.6ab + 0.5b
__________ surface area of room = area of 4 walls.
__________ of a solid is the measurement of the space occupied by it.
Two cylinders A and B are formed by folding a rectangular sheet of dimensions 20 cm × 10 cm along its length and also along its breadth respectively. Then volume of A is ________ of volume of B.
Volume of a cylinder with radius h and height r is __________.
Total surface area of a cylinder of radius h and height r is _________
Curved surface area of a cylinder of radius h and height r is _______.
Opposite faces of a cuboid are _________ in area.
All six faces of a cuboid are __________ in shape and of ______ area.
A trapezium with 3 equal sides and one side double the equal side can be divided into __________ equilateral triangles of _______ area.