Math, asked by navya082003, 1 year ago

hello
plz solve this question for me
fast

Attachments:

Answers

Answered by rosynegi
3
hope it helps u the figure is same but all shaded plz mark as brainlist
Attachments:

navya082003: i dont know how to mark as brainleist
Answered by CoolestCat015
6

Hey dear here is your answer!!!!!


___________________________


If we observe the figure we observe that there are 3 semi-circles in the figure which have radius as 14cm, 7cm and 7cm.


So, we can find their area with the formula πr² x \frac{1}{2}


First semi-circle:-


r = 14cm

Area = \frac{22}{7} x 14 x 14 x \frac{1}{2}

= 308 cm²


Area of 2nd and 3rd semi-circle:-


r = 7 cm


Since, both of them have equal radius, their area would be equal.


So, their area would be - 2 x \frac{22}{7} x 7 x 7 x \frac{1}{2}

=154 cm²


Total area of the shaded region = 308 + 154 = 462 cm²


So, 462 cm² is your answer !


❣️⭐ Hope it helps you dear...⭐⭐❣️❣️

Similar questions