All categories

3 years ago

Suppose each square on the grids below is 1 cm by 1 cm. Estimate the area of the figure.

Mathematics

2 answers:

Anvisha [2.4K]3 years ago

7 0

Answer:

About $20cm^2$

Step-by-step explanation:

In the given image each of the square has side 1 cm by 1 cm.

If we could count the whole squares in the image we can see that there are about 14 whole squares, then there are 6 squares which are nearly half occupied so that makes about 3 whole squares. And then there are almost 12 squares whose quarter area is enclosed by the lines so that makes about 3 whole squares.

So the total area of the given figure is about $20 cm^2$ .

alexdok [17]3 years ago

4 0

Answer:

Option "C" would be the correct answer

You might be interested in

P(5,12)<br> find cosec theta?

TEA [102]

Answer:

$\frac{13}{12}$

Step-by-step explanation:

$p(5, \: \: 12) = (x, \: \: y) \\ \implies \: x = 5, \: \: y = 12 \\ \because \: {r}^{2} = {x}^{2} + {y}^{2} \\ \therefore \: {r}^{2} = {5}^{2} + {12}^{2} = 25 + 144 = 169 \\ \therefore \: {r} = \sqrt{169} \\ \therefore \: {r} = 13 \\ \because \cosec \theta = \frac{r}{y} \\ \therefore \cosec \theta = \frac{13}{12} \\$

7 0

3 years ago

Please write an addition statement that is equivalent to 20 - 4 = 16

LekaFEV [45]

Answer: 20 - 16 = 4?

Step-by-step explanation:

6 0

3 years ago

A swimmer is swimming 25 meters sprints. If he swims 5 sprints in 3 minutes, 6 more sprints in 5 minutes, and then 4 final sprin

Nadusha1986 [10]

His average speed during his sprints would be 2.12 minutes.

I got this answer by adding all of the minutes for each sprint and then dividing them by the number of total sprints.

7 0

3 years ago

Read 2 more answers

Dexter has four different coins in his pocket. He randomly selects a coin from his pocket, replaces it, and selects another coin

skad [1K]

Answer:

Step-by-step explanation:

So what is the probability of the selecting the first coin? There are total of 4 different coins, so the probability of getting a dime is 1 out of 4, then he replace it, then again the probability stays the same, he still has 1 out 4 chance of getting a dime. So then it's just 1/4*1/4=1/16 :)

4 0

4 years ago

A six-sided die is rolled.

insens350 [35]

Answer:

a.) 1/3

Step-by-step explanation:

1/6 is a 2 is rolled

1/6 if a 4 is rolled

so 2/6 if either are rolled

which simplifies to 1/3

8 0

3 years ago

Read 2 more answers