Question

SOLVE IT AS FAST AS YOU CAN

Rinki made a design on a square chart paper ABCD, made of squares, semicircular arcs (painted white) and arcs of quadrant of circles as shown below. she painted htghe same type of regions with same colours

(1) Find the area of the region which is painted white

a.. 60cm²
b..77cm²
c.. 67cm²
d.. 80cm²

(2) Find the area of the all quadrants given in fig

a.. 160cm²
b.. 170cm²
c.. 154cm²
d.. 150cm²

(3) Find the area of the region which is painted pink

a.. 77cm²
b.. 60cm²
c.. 70cm²
d.. 80cm²​

Answer 1

Answer:

1.77

2.154

3.70

Step-by-step explanation:

Hope it helped u

Answer 2

Answer:

which book is this?????????