Pls help Find the area of the shaded region.
80°
5 cm
A = [?] cm2
Enter a decimal rounded to the nearest tenth.

71.4

Step-by-step explanation:

we know that 5cm is the radius of the circle.

A = πr2

π x (5)^2 = 25π (78.53)

divide 25π by 4 to get 19.63

78.53 - 19.63 = 58.90

then you calculate the area of the triangle. (b x h / 2)

5 x 5 = 25

25 / 2 = 12.5

lastly add 12.5 onto 58.90 which will give you 71.4

i would say the third one.

step-by-step explanation: liner would mean in a line and the only one that doesn't look like it's even thinking about forming a line would be the third one

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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