Question

the length and breadth of class room is 50 cm an 300 cm respectively. find the length of a square shaped class room which his the same area as that class room.​

Answer 1

Answer:

The required length of classroom is 50√6 cm

Step-by-step explanation:

Area of Rectangular Classroom

= Length × Breadth

= (50 × 300) cm²

= 15,000 cm²

Since, area of both classrooms are equal

∴ Area of Square classroom = 15,000 cm²

⇒ length × length = 15,000

⇒ (length)² = 15,000

⇒ length = √15,000

⇒ length = √(50² × 6)

⇒ length = 50√6 cm