Question

Hi Mhanifa, can u answer my last post/question? This is my last question btw. Thank you for all. You helped me a lot.❤️

find the area of each shaded region​

Answer 1

#7

• 12*16 - 1/2*12*14 = 108 cm²

#8

• 1/2*10*4 - 1/2*5*3 = 12.5 cm²

#9

• 3.14(4² - 2²) = 37.68 in²

#10

• 10² - 3.14*10²/4 = 21.5 cm²

#11

• 6² - 3.14*6²/4 = 7.74 m²

#12

• 3.14(4²/2 - 2²) = 12.56 cm²

#13

• 1/2(12 + 20)*12 - 12² = 48 cm²

#14

• 3.14(14² - 7²) = 461.58 cm²