Question

19. Calculate the length of the boundary and the area of the shaded region in the
following diagrams. All measurements are in centimetres.
(1) Unshaded part is a semicircle
(ii) Four semicircles on a square.
10
c
28: C
7.​

Answer 1

Answer:

ಯೆಉಚ್ದ್ಯ್ಧಚಡ್ಡ್ಡ್ಛ್ದ್ಢದ್ಫಜ್ಗ್ದ್

Explanation:

ದ್ಫ್ಫ್ಕ್ಷ್ಫ್ಝ್ಫ್ಶಗ್ದಡಖ್ದಗ್ದಗಗ್ಕ್ಷ್ಕಗಕ್ಷ್ಗದಜಫ್ಯ್ಘಲಭ್ಚ್ಚ್ಖಚ್ಂಹಕ್ಷ್ಕ್ತ್