3 years ago

5) The perimeter of the given square is 56cm. Construct an equation and hnd

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

Answer:

side = 14 cm

Step-by-step explanation:

Let 'x' be the side of the square.

Perimeter = 4 * side

= 4*x

= 4x

4x = 56

Solution:

4x = 56

Divide both sides by 4

x = 56/4

x = 14 cm

You might be interested in

A falcon flew 70 miles in 3 hours. What was the speed of the falcon? speed = distance/time ; 1 mile = 1609 meters.

Genrish500 [490]

70 miles in 3 hours = 70/3 ≈ 23.33 mph

If 1 mile = 1609 m the 23.33 miles≈ 37543.33 meter per hour.
Divide by 60 to change to meters per minute and again by 60 to change meters per minute to meters per second - Shortcut is to divide by 60 x 60 or 3600
37543.33 ≈ 10.428 meters per second. Answer a. is correct
3600

8 0

3 years ago

If 3 oranges cost $1.75, how much would 20 oranges cost?

olya-2409 [2.1K]

Answer:

$12

Step-by-step explanation:

1.75/3= 0.6 (1dp)

0.6 x 20 = 12

5 0

3 years ago

Read 2 more answers

Which of the following describes a rate?

malfutka [58]

Answer:

All of them

Step-by-step explanation:

8 0

3 years ago

Alex was making pumpkin soup that called for 3 and 4/5 cups of pumpkin. If Alex makes 2 batches of soup how many cups of pumpkin

My name is Ann [436]

Answer:

7 and 3/5

Step-by-step explanation:

3 and 4/5 times 2 is 7 and 3/5

7 0

3 years ago

The price decreases by 8% and the original price is 34,000

frosja888 [35]

Answer:

31,280

Step-by-step explanation:

34000(1 - 0.08)

34000(0.92)

31,280

3 0

3 years ago