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4 years ago

What is the area of a parallelogram that has a base of 6 centimeters and a height of 4 millimeters? 24 cm2 2.4 cm2 240 cm2 20 cm

1 answer:

7 0

2.4 cm2

First, convert the millimeters to centimeters
1mm = .1 cm

So, 4 mm=.4 cm

And since there in the same unit, you can now solve

Formula: b x h

6 cm (base) x .4 cm (height) = 2.4 cm

In cm, it is 2.4 cm

The answer is 2.4

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A square painting has a side length of 18 inches. What is the area of the painting?

WINSTONCH [101]

Hi! So because all the sides of the square are the same side, you multiple two of the side lengths together, so the area of the painting is 18 x 18 = 324 :) Good luck and do well in school!!!!!!!!

8 0

4 years ago

Read 2 more answers

Prisha rolls a fair number cube multiple times and records the result of each roll. Her results are shown in the table.

Leona [35]

Answer:

The experimental probability of rolling a 3 is greater than the theoretical probability of rolling a 3

Step-by-step explanation:

* Lets explain the difference between the theoretical probability and

experimental probability

- Theoretical probability is what we expect to happen

- Experimental probability is what actually happens when we try it out

- Both of them calculated by the same way, the number of possible ways

an outcome can occur divided by the total

* Lets solve the problem

- The table has two column;

# Number Cube # Observed Frequency

1 18

2 16

3 24

4 26

5 16

6 20

Total 120

∵ The experimental probability of rolling a 3 = 24/120 = 1/5 = 0.2

∴ The experimental probability of rolling a 3 = 0.2 = 20%

∵ The theoretical probability of rolling a 3 = 1/6

∴ The theoretical probability of rolling a 3 = 0.1666 ≅ 17%

∵ 20% is greater than 17%

∴ The experimental probability of rolling a 3 is greater than the

theoretical probability of rolling a 3

7 0

3 years ago

Read 3 more answers

Find the surface area

iragen [17]

Answer:

The surface area is 302 in²

Step-by-step explanation:

Known :

Long (l) = 11 in

Weight (w) = 6 in

Height (h) = 5 in

Asked :

Surface Area (Sa) = ...?

Answer :

Formula :

= 2(l.w) + 2(l.h) + 2(w.h)

= $\boxed{2 (l.w + l.h + w.h)}$

= 2 (11×6 + 11×5 + 6×5)

= 2 (66 + 55 + 30)

= 2 × 151

= 302 in²

So, the surface area is 302 in²

#CMIIW ^^

8 0

4 years ago

A square scarf is folded in half to form a rectangle. if the resulting rectangle has a perimeter of 15 inches, what are the area

Elenna [48]

Let x = the length of each side of the square.

Therefore the dimensions of the rectangle are x and x/2.
Because the perimeter of the rectangle is 15 inches, therefore
2x + 2(x/2) = 15
2x + x = 15
3x = 15
x = 5 in.

The perimeter of the square scarf is 4x = 4*3 = 12 in.
The area of the scarf is 3*3 = 9 in²

Answer:
Perimeter = 12 in
Area = 9 in²

8 0

4 years ago

Appreciate any help greatly!!

Strike441 [17]

pretty sure its E

just substitute x and z for a and c

hope it helps

7 0

3 years ago