What is the area of the sector shown in the diagram below?

1 answer:

6 0

The formula to find the area of a sector = Ф*r²/2

Ф to be in radian, here Ф=45° =π/4

sector = 1/2(π/4)x 100
sector = 39.27 ≈39.3° (B)

You might be interested in

Katen [24]

Answer:

1) 8 3/5

2) Option 3

6 0

2 years ago

zloy xaker [14]

1 and 2 are both correct

4 0

3 years ago

yaroslaw [1]

3a + 2b - a - b =

3a - a + 2b - b =

2a + b

6 0

2 years ago

Pie

6yd
8yd a =48sq yd (6×8=48)

4yd
12yd a=48sq yd (4×12=48)

6 0

3 years ago

Mars2501 [29]

Answer:

B. 40

Step-by-step explanation:

It looks like a 90-degree angle so...

90 - 30 = 60

60 - 20 = 40

40 would be your final answer.

8 0

2 years ago