3 years ago

Determine perimeter

Mathematics

2 answers:

jeka943 years ago

8 0

Answer:

20cm

Step-by-step explanation:

7.2 + 7.2 + 2.8 + 2.8 = 20

iris [78.8K]3 years ago

4 0

Each side of the rectangle is equal to the side opposite from it. That means you have 2 sides of 7.2 cm and 2 sides of 2.8 cm.

To find perimeter, you add all the sides. So that's 7.2 + 7.2 + 2.8 + 2.8, which is 20 cm altogether.

You might be interested in

Can someone please help me out!!?

HACTEHA [7]

Answer:

x = 7

Step-by-step explanation:

$\frac{10}{8} = \frac{3x-6}{12}$ --> Triangle Similarity Theorem

120 = 8(3x - 6) --> Cross Multiplying

120 = 24x - 48 --> Distributing the 8

24x - 48 + 48 = 120 + 48 --> Adding 48 on both sides

24x = 168 --> Simplifying

24x/24 = 168/24 --> Divide 24 on both sides

x = 7 --> Simplifying

Hope this helped! <3

8 0

3 years ago

28 percent of 63 is what

baherus [9]

The answer is 17.64

4 0

3 years ago

Read 2 more answers

Help me please ^^^hhdhrhrhhehehdhfhfjfh

Thepotemich [5.8K]

Answer:

A,D

Step-by-step explantion

A,d

6 0

3 years ago

Which table represents a linear function?

horsena [70]

Answer:

Step-by-step explanation:

Do you have any answer choices for this or I can’t answer it

6 0

3 years ago

The lowest common denominator for the fractions 8/64 and 8/32 is what

KiRa [710]

the least common denominator for 32 and 64 is

Answer: 64

3 0

3 years ago