If there is a requirement of minimum number of tiles , we must take the maximum size of the side. The side of square tile required to tile a floor of length 208cm & 286cm =HCF (208,286) = 26cm . So area of 1 square tile = 26cm ×26cm & Area of the floor = 208cm×286cm. So number of tiles = Area of floor/ area of 1 tile = (208cm×286cm)/(26cm ×26cm) = 8 ×11 =88.
Which of the following dyes is used for colouring Paper and typewriters?
What is the minimum escape velocity required for a rocket to leave Earth's gravitational pull?
The hormone related to drought tolerance is-
What type of image is always formed by a convex mirror?
Which of the following circuit elements is used to 'block' DC in an electronic circuit?
Which Vitamin is soluble in water?
Which atmospheric layer contains ozone layer?
______ is an important metal to form amalgam.
The frequency of ultrasound wave is typically –
Photovoltaic cells are:
