Question

Two identical circles with same inside design as shown in figure are to be made at the entrance. The identical
triangular leaves are to be painted orange and the remaining area purple. Find the total area to be painted
orange.
40 cm
16 cm
26 cm
please answer fast please ​

Answer 1

Step-by-step explanation:

Considering the sides of a triangle to be,

37

c

m

,

23

c

m

,

15

c

m

s

=

a

+

b

+

c

2

s

=

37

+

23

+

15

2

⇒

s

=

37.5

A

=

√

s

(

s

−

a

)

(

s

−

b

)

(

s

−

c

)

A

=

√

37.5

(

0.5

)

(

14.5

)

(

24.5

)

=

78.21

sq. units

There are 3 identical triangular leaves.

So,

3

×

A

=

3

×

78.21

=

234.63

sq. unitsBut there are 2 identical circles.

Therefore

2

×

234.63

=

469.26

sq. units