3 years ago

A square has a perimeter of 12 cm. What is its area?

Mathematics

2 answers:

lesya [120]3 years ago

5 0

Answer:

hello : answer : a) 9 cm 2

Step-by-step explanation:

A square has a perimeter of 12 : p = 4×c.....c is the length

12 = 4c

c = 12/4

c = 3

the area A= c²

A= 3² = 9 cm 2

Zigmanuir [339]3 years ago

3 0

a. 9 cm 2 because each side would be 3 and length x width would be 3 x 3 = 9

You might be interested in

Jim’s work evaluating 2(3/5)^3 is shown below.

Oksanka [162]

Answer:

Option b.

Step-by-step explanation:

we have

$2(\frac{3}{5})^{3}$

Evaluate

$2(\frac{3}{5})^{3}=2(\frac{3^{3}}{5^{3}})\\ \\=2(\frac{27}{125})\\ \\=\frac{54}{125}$

therefore

He did not apply the power to the denominator of 3/5

4 0

2 years ago

Read 2 more answers

Use the formula D= RT to solve the problem. Mrs. Warren traveled 1,069 miles from Vian, OK to Raleigh NC at an average rate of 6

zalisa [80]

The answer is C!!!!!!!!!!!!!!!!!!

5 0

2 years ago

Grapes explode in the microwave be careful

Dominik [7]

Answer:

they can??!!!

Step-by-step explanation:

omigod wowoow

3 0

2 years ago

Read 2 more answers

Graph the piecewise function.

dmitriy555 [2]

I think the graph below is correct.

4 0

2 years ago

A snowmaking machine makes 3/4 inch of snow each minute. How many inches of snow can the machine make in 8 minutes?

Mnenie [13.5K]

Answer:

Step-by-step explanation:

8 minutes × (¾ inch)/minute = 8×¾ inches = 6 inches

3 0

2 years ago