Question

find the area of a shaded part the side of each square is 1 cm if more than have of a square is shaded found it as a one pound to have said square together as one do not count a square if less than half of its shaded ​

Answer 1

Answer:

Step-by-step explanation:

Side = 1cm

Area of fully shaded square = s x s = 1 x 1 = 1cm²

Area of half shaded square  = (s x s)/2 = (1 x 1)/2 = 0.5cm²

Number of fully shaded squares = 10

Area of fully shaded square = 1 x 10 = 10 cm²

Number of half-shaded squares = 5

Area of half-shaded square = 0.5 x 5 = 2.5cm²

Area of shaded portion = 10 + 2.5 = 12.5cm²

Answer 2

Answer:

area - 12.5 cm²

Step-by-step explanation:

full square - 10

half square - 5

half square + half square - full square

now -

full square - 12

half square - 1

so 12.5 is area