What is the least number of saplings that can be arranged in rows of 12 5 and 9 in each row?

Question 123 Squares and Square Roots & Cubes and Cube Roots - Exercise

Answer:

From the question, it is given that the total number of plants arranged = 1024

Let us assume a number of plants in each row are ‘a’

As per the condition given in the question,

Number of plants in a row is the same as the number of rows i.e. ‘a’

Then,

Total number of plants = a × a

1024 = a^2

By taking square root on both sides,

a = √(1024)

a = √(32 × 32)

a = √(32)^2

a = 32

∴ The number of plants in each row is 32.

Video transcript

hello students welcome to lido q a video session i am saf your math tutor and question for today is find the number of plants in each row if one zero two four plants are arranged so that the number of plants in a row is same as the number of rows so here from the question it is given that the total number of plants arrange is one zero two four let us assume a number of plant in each row v a as per the condition given in the question number of plants in row is same as the number of rows this is given to us so we can write this as total number of plants is equal to a into a so that is a square and total brands given is one zero two four one zero two four is equal to a square taking square root we will get square root of 1 0 to 4 is equal to square root of a square so it is a will be equal to square root of 32 into 32 value of a comes out to be 32 so the number of plants in each row is 32. if you have any queries you can drop it in comment section and subscribe to lido for more q a thank you for watching

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