2 years ago

What’s the area of the sector

Mathematics

1 answer:

Stella [2.4K]2 years ago

5 0

Answer:

Step-by-step explanation:

If the sector wasn't there, the area would be that of a circle. The formula for a circle = pi * r^2

But the sector is there and so you have to account for it.

Area sector = (60/360) * pi * 11^2

Area sector = 1/6 * pi * 121

1/6 of 121 = 20.17

Area of sector = 20.17 pi square cm

You might be interested in

Deborah finds that the theoretical probability of flipping "heads" on a fair coin was 50%. After she flipped the fair coin 100 t

Tasya [4]

Answer:

I have the same doubt so pls answer

Step-by-step explanation:

3 0

3 years ago

Solve the linear equations <br> -2x+5y=39<br> 2x-3y=-25

nata0808 [166]

Answer:

Step-by-step explanation:

hello :

-2x+5y=39 ....(*)

2x-3y=-25....(**)

add(*) and (**) : 2y =64 so : y =64/2 = 32

put this value in (*) : -2x+5(32) = 39 ....continu

4 0

3 years ago

Will give brainliest and good rating

stepladder [879]

Answer:

top right

Step-by-step explanation:

8 0

2 years ago

Tom knows that in his school 10 out of every 85 students are left- handed. There are391 students in tom's school. How many in to

zimovet [89]

I believe the answer would be 46 students

> 46 Students in Tom's school are Left-Handed

4 0

3 years ago

The perimeter of a rectangular ink pad is 36 centimeters. The ink pad is 12 centimeters wide. How tall is it?

Nikitich [7]

Answer:

6 cm

Step-by-step explanation:

36-24=12 and 12/2 is 6

Hope this helps!!!!!!!!!!!!!!

3 0

2 years ago