Question

1. A square floor measures 5776 sq.cm. What is length of its sides ?
2. A general having formed his 7249 soldiers in a solid square and found that there were 24 men leftover. How many soldiers did the front row consist ?
3. 529 students stand in the assembly hall so that there were as many students in row as there were rows in the hall. How many students are standing in a row ?
4. The student in a school can be arranged in 12 , 15, and 18 rows and they can be arranged in a solid square. What is the lowest number of students that can be in the school ?
5. What is the smallest number that will multiply 216 to get a perfect square ?
6. A gardener plants trees in a square formation. If he plants 28 trees in a row. How many trees are planted ?
7. An army officer arranged his group of 2300 soldiers in a square and found that 4 soldiers were short. Find the number of the rows.

Answer 1

Answer:

1. 76 cm

explanation:

x² = 5776

x = 76