Question

Ans27 question pls urgent

Answer 1

Answer:

20.57 cm²

Step-by-step explanation:

Find the area of the quadrant:

area = 1/4 x πr²

area = 1/4 (22/7)(6√2)²

area = 56.57 cm²

Find the length of the square:

side² + side² = (6√2)²

2 side² = 72

side² = 36

side = √36

side = 6 cm

Find the area of the square:

Area = side²

Area = 6²

Area = 36 cm²

Find the shaded region:

Shaded Region = Area of the quadrant - Area of the square

Shaded Region =56.57 - 36 = 20.57 cm²

Answer 2

Answer:

20.57

Step-by-step explanation:

Angle of square is 90°

oq bidece square in 2 parts

thus angle ROQ=45°

IN triangle ROQ

COS 45=RO/OQ

1/√2 = RO/6√2

RO = 6cm

AREA OF SQUARE=6×6=36cm square

area of quadrant=1/4 × 22/7×6√2×6√2

= 1/4 × 22/7×72

=56.57cm square

area of shaded region = 56.57–36

=20.57. (approx.)