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3 years ago

Whats a shape with an area of 16

2 answers:

6 0

Square! the answer must be a square because 4 x 4 = 16 and u times 1 side of a shape by another so where the right angle meets on a square u times them 2 sides together. all sides of a square are the same so if you say all the sides of a square is 4cm long then your answer will be 16.

serious [3.7K]3 years ago

4 0

Maybe a square that is 4 on every side

You might be interested in

The number of passengers using a railway fell from 190,205 to 174,989 during a 5-year period. Find the annual percentage decreas

lakkis [162]

Answer:

1.65%

Step-by-step explanation:

We will assume the percentage was the same over the 5 years. The number of passengers using a railway is expressed by the formula

$P(t) = P_{o}(1 - r)^{t}$

Where

P(t) is the number of passengers after 5 years

P(t) = 174,989

P₀ is the number of the passengers at the beginning of the period

P₀ = 190,205

r is the rate in percentage r = ?

t is time duration t = 5 years

Substituting these given values into the formula,

$174,989 = 190,205(1 - r)^{5}$

$(1 - r)^{5} = \frac {174,989}{190,205}$

$1 - r = \sqrt[5]{ \frac {174,989}{190,205}}$

$1 - r = \sqrt[5]{0.920}$

$1 - r = 0.9835$

$r = 1 - 0.9835$

$r = 0.0165$

r = 1.65%

The annual percentage decrease over the period of 5 years is 1.65%

5 0

3 years ago

in a school containing 360 children, 198 are girls. What percent of the school are girls? What percent of the school are boys? H

almond37 [142]

Answer:

What percent of the school are girls? 55%

What percent of the school are boys? 45%

How many boys are there? 162

How many girls are there? 198

Step-by-step explanation:

The number of girls = 198

The percent of girls = 198/360 x 100% = 55%

The number of boys = 360-198 = 162.

The percent of boys = 162/360 x 100% = 45%.

5 0

3 years ago

Read 2 more answers

A semicircle has the radius of 2 4/5. What is its area? leave your answers in term of π

Ratling [72]

Answer:

$11\dfrac{13}{25}\pi$

Step-by-step explanation:

r = Radius of semicircle = $2\dfrac{4}{5}=\dfrac{24}{5}\ \text{units}$

Area of semicircle is given by

$A=\dfrac{\pi r^2}{2}\\\Rightarrow A=\dfrac{\pi \left(\dfrac{24}{5}\right)^2}{2}\\\Rightarrow A=\dfrac{288}{25}\pi=11\dfrac{13}{25}\pi\ \text{sq. units}$