3 years ago

What is the diameter of 11.94 cm circumference

Mathematics

1 answer:

sweet [91]3 years ago

5 0

Question

What is the diameter of 11.94 cm circumference

Answer:

Soln,

We know that diameter = * 2 radius

radius = 11.94/2= 5.97 half of diameter and when you multiply with 2 ,Then it comes 11.94cm

Now

Step-by-step explanation

Circumference = 2πr

11.94 = 2*22/7*r

11.94 = 6.28r

r= 11.94/6.28

therefore, r= 1.90 cm

Now

We know that diameter = * 2 radius

diameter = 1.90*2 = 3.80 cm

answer checking,

Circumference = 2πr

c= 2*22/7*1.90

therefore c = 11.94 cm

ans proved

plz mark me brainliest and thanks

have a good day ahead ; )

You might be interested in

At andres birthday party 3 pizzas were ordered for lunch. Each pizza was divided into 8 equal slices. Each child ate 2 pieces an

pogonyaev

Answer: I dont know if im right for sure but the answer should be 4

Step-by-step explanation

8 goes into 2 4 times (8 divided by 2 = 4)

Each child ate 2 pieces (4-2=2)

so therefore for it to be 2 pieces left over there were 4 kids I think.

4 0

2 years ago

Read 2 more answers

The diagram shows a right-angled triangle.

Otrada [13]

Answer:

h ≈ 9.9 cm

Step-by-step explanation:

By applying tangent rule for the given angle in the given right triangle,

tan(51°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

tan(51°) = $\frac{h}{8}$

h = 8 × tan(51°)

h = 9.879

h ≈ 9.9 cm

Therefore, measure of side 'h' is 9.9 cm.

3 0

3 years ago

last year the depth of the river was 4.2 feet deep. this year it dropped 24% find the depth of the river this year

zzz [600]

Answer:

3.2

Step-by-step explanation:

7 0

2 years ago

What is the value of the discriminant for the quadratic equation –3 = –x2 + 2x? Discriminant = b2 – 4ac –8

Elena-2011 [213]

Answer:

Step-by-step explanati

everyone knows that

3 0

3 years ago

Read 2 more answers

46.Find the quotient and remainder

sleet_krkn [62]

Answer:

30624; 1514,6; a1,6.

4 0

2 years ago