Question

Find the area of the circles whose diameters are given below.
(a) 28 m
(b) 40 cm
(c) 56 mm
(d) 30 cm
please explain also ​

Answer 1

Answer:

in I

diameter is 28 and radius will be 14m the area will be πr*2

22/7×14×14=616m*2

Answer 2

Answer:

Please see the detailed answer in picture.

.

.

$\huge\bold{\mathtt{\purple{ H{\pink{ o{\green{ p{\blue{ e{\red{ .{\orange{ i{\purple{ t{\pink{ s{\green{ .{\blue{ H{\red{ e{\purple{ l{\pink{ p{\green{ .{\blue{ U}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}$