Question

iv) Find the area of a square with side 8 cm.
v) In A PQR, if P = 90°, then write the name of the hypotenuse.
vi) What is the average of the numbers 2,3,4,5,6?
please send me the correct answer​

Answer 1

Step-by-step explanation:

( IV ) Perimeter of a square = (4 × side) units Side = 8 cm

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm Perimeter = 32 cm

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm Perimeter = 32 cm Area of a square = (side × side) unit2

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm Perimeter = 32 cm Area of a square = (side × side) unit2 = (8 × 8) cm2 = 64 cm2

Perimeter of a square = (4 × side) units Side = 8 cm ∴ Perimeter = 4 × 8 cm = 32 cm Perimeter = 32 cm Area of a square = (side × side) unit2 = (8 × 8) cm2 = 64 cm2 Area = 64 cm2

(v) ----> if p = 90° then the hypotenus will be QR or RQ

vi) sum of data = 20

No of source = 4

so

avg sum = sum of data / no of source

avg sum = 20/ 5

avg sum = 4 ans