A courtyard is 18 meter long and 12 meter board is to be paved with bricks of dimensions 15 cm by 13 cm. The total number of bricks required is :  Select.
A) 16000	B) 18078	C) 11076	D) 11456	E) None of these
Explanation:   Number of bricks =11076ourtyard area /1 brick area   =(1800Ã—1200 /15Ã—13)=11076   Option 11076
<result>C</result>
A courtyard is 18 meter long and 12 meter board is to be paved with bricks of dimensions 15 cm by 13 cm. The total number of bricks required is :