Question

Find the side length of each of the following squares having area 16cm2

Answer 1

Answer:

The side length of the each areas are (a) 4 cm  (b) 12 cm (c) 6 cm (d) 7 cm (e) 8 cm (f) 2 cm .

Step-by-step explanation:

Given:

The areas of the squares:

(a) 16 cm²  (b) 144 cm²  (c) 36 cm² (d) 49 cm² (e) 64 cm² (f) 4 cm².

Now, finding the side length of each squares.

So, putting the formula of area of square for getting the side length(a):

(a) Area = a²

$16 = a^{2}$

Using square root both the sides we get:

$4=a$

Side length = 4 cm.

(b)  Area = a²

$144 = a^{2}$

Using square root both the sides we get:

$12=a$

Side length = 12 cm.

(c) Area = a²

$36= a^{2}$

Using square root both the sides we get:

$6=a$

Side length = 6 cm.

(d) Area = a²

$49 = a^{2}$

Using square root both the sides we get:

$7=a$

Side length = 7 cm.

(e) Area = a²

$64 = a^{2}$

Using square root both the sides we get:

$8=a$

Side length = 8 cm.

(f) Area = a²

$4=a^{2}$

Using square root both the sides we get:

$2=a$

Side length = 2 cm.

Therefore, the side length of the each areas are (a) 4 cm  (b) 12 cm (c) 6 cm (d) 7 cm (e) 8 cm (f) 2 cm.