tim increased the length of a flowerbed by 20%. if the flowerbed was 19 feet long then how long would it be after it was increased?

Tim increased the length of a flowerbed by 20%. If the flowerbed was 19 feet long, then how long would it be after it was increased? => 22.8 feet or 25.8 feet ..

A swimming rectangular pool measures 15 feet wide and 25 feet long. If we double the length of the pool, by how many square feet will its area increase? => 375 square feet or 800 square feet or 750 square ..

Ashley wants to lay a rectangular flowerbed of 6 ft long and 3 ft wide. What would be its area? => 21 square ft or 19 square ft or 17 square ft or 18 square ft..

Shortening of the eyeball, that is, the eyeball becomes smaller Increase in focal length of the eye lens Let us now see how this defect is rectified. A long sighted eye forms image of a nearby object behind the retina. Thus, long sightedness ..

Based on temperature and rainfall, each part of world has definite seasons in a year with many characteristic features about air temperature, hydrological changes, biological growth etc. In most parts of world, summer and winter seasons are clearly distinguished. The onset and closure of these sea..

Myopia - You must have seen some people holding books very close to their eyes. This is because they suffering from myopia (short sightedness). A myopic person cannot see distant objects clearly because the far point of his eye is less than infinity. Myopia is the defect of the eye due to which the..

Assume a rod of material having a length L o at initial temperature T o . When the temperature changes by D T, the length changes by D L. Experiment shows that if D T is not too large (say, less than 100 o C or so), D L is directly proportional to D T. If two rods made of the sa..

. This makes the water level to rise up at P 5 and P 6 . Thus, the ripples spread outwards in circles of increasing radii, with P as centre. Let one end of a long rope be attached to a rigid support and the other end held in the hand. If the rope is jerked suddenly, by moving th..

3rd Period n = 3 Long period 8 Atomic number 11 to 18 4th Period n= 4 Long period 18 Atomic number 19 to 36 5th Period n = 5 Long period 18 Atomic number 37 to 54 *6th Period n = 6 Long period 32 Atomic number 55 to 86 ..

While all electromagnetic waves travel at the same speed (i.e., velocity 'c' is constant), the type of their radiation differs in the duration of wavelength and consequently their frequencies. An electromagnetic radiation with a long wavelength will have a low frequency and vice versa...