<span>The volume of the cylinder: V=r²π*H V=7.5ft² r=3ft H=? 7.5=3²*π*H 7.5=28.274H⇒H=7.5/28.2740 H=0.265ft </span><span> The water level will be 0.265ft.</span>
there are 10 million grains in that bag of sand this is because one grain equals to 10 power -3 what about 10 kg you change it into grams then you cross multiply and get the answer