Question

the length and breadth of a rectangular solid are respectively 35cm and 22cm. if it's volume is 7700cm³. find its height​

Answer 1

Answer...

$\sf \: lenght \: = 35 \: cm \\ \sf \: breadth \: = 22 \: cm \\ \sf height = \: ? \\ \sf \: volume \: of \: rectangular \: solid \: = \: {7700cm}^{3} \\ \\ \sf\pink{volume \: of \: cuboid = l × b × h} \\ \\ \sf = 7700 = 35 \times 22 \times h \\ \\ \sf = h = \frac{7700}{35 \times 22} \\ \\ \sf = h = \frac{7700}{770} \\ \\ \sf = h = \frac{ \cancel{7700} }{ \cancel {770}} = 10 \\ \\ \sf \huge \pink{height = 10}$