A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?
Choose the correct choice:
A) 5,2 B) 6,9 C) 2,1 D) 5,8 E) 15,10
15,10xplanation:   lb = 150   2(l + b) = 50 =&gt; l + b = 25   l – b = 5   l = 15 b = 10   Answer: 15,10
<result>E</result>
A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?