Advertisements
Advertisements
प्रश्न
A square board has an area of 144 square units. How long is each side of the board?
विकल्प
11 units
12 units
13 units
14 units
Advertisements
उत्तर
12 units
Explanation:
Given, area of square board = 144 sq units
∴ (Side)2 = 144 ...[∵ Area of square = (side)2]
⇒ (Side)2 = (12)2
⇒ Side = 12 units
Hence, the length of each side of the board is 12 units.
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
8100
By just examining the unit digit, can you tell which of the following cannot be whole square?
1023
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
25
Find the square root the following by prime factorization.
1764
Find the square root the following by prime factorization.
1156
Find the square root the following by prime factorization.
24336
Find the smallest number by which 3645 must be divided so that it becomes a perfect square. Also, find the square root of the resulting number.
Find the smallest perfect square divisible by 3, 4, 5 and 6.
Examine if the following is a perfect square
190
Examine if the following is a perfect square
1089
