3 years ago

A circle has an area of 50 square meters what is the diameter

Mathematics

2 answers:

topjm [15]3 years ago

7 0

Area = πr²
50 = πr²
r = √50/π

so diameter = 2√50/π
which is = 7.98m to 3sf

Serjik [45]3 years ago

5 0

d+7.98 meters

This the answer

You might be interested in

In the following table of values, the first differences are

ExtremeBDS [4]

Answer:

-7

Step-by-step explanation:

Given

$\begin{array}{ccc}x & {y} & {First\ difference} & {-2} & {34} & {}&{-1} & {27} & {} &{0} & {20} & {} & {1} & {13} & {} & {2} & {6} &{} \ \end{array}$

Required

The first difference

To do this, we simply calculate the difference between the consecutive y-values.

i.e.

$d = y_{n+1} - y_n$

So, we have:

$d = y_2 - y_1 = 27 - 34 = -7$

$d = y_3 - y_2 = 20 - 27 = -7$

$d = y_4 - y_3 = 13 - 20 = -7$

$d = y_5 - y_4 = 6-13 = -7$

Hence, the first differences are -7 (all through)

5 0

3 years ago

Help please! Ty! Ratios

Kamila [148]

Answer:

Ratios to roses to lilies....6:9

Reduced.....2:3

Step-by-step explanation:

Pretty simple doesn't need explaining

8 0

3 years ago

X+2=-2x+8 I am stuck

Irina-Kira [14]

Answer:

the correct answer is x = 2

3 0

3 years ago

Help i will give brainliest and no links or i will report

amm1812

Answer:

Step-by-step explanation:

math

3 0

3 years ago

Allyson accidentally missed her turn on her way to visit her aunt. By the time she realized her mistake, she had been driving fo

olya-2409 [2.1K]

Answer:

can u convert this to miles?

Step-by-step explanation:

6 0

3 years ago