3 years ago

Find the perimeter of a rectangle whose length is (4a+b)cm and width (a+6)cm

Mathematics

2 answers:

shusha [124]3 years ago

4 0

Answer:

P = 10a +2b+12

Step-by-step explanation:

P = 2 (l+w) for a rectangle

P = 2 ( 4a+b + a+6)

Combine like terms

P = 2(5a+b+6)

Distribute

P = 10a +2b+12

ArbitrLikvidat [17]3 years ago

4 0

Answer:

Given below

Hope it helps

Step-by-step explanation:

Perimeter= 2(l+b)

= 2(4a+b+a+6)

= 2(5a+b+6)

= 10a+2b+12 cm^2

You might be interested in

How do you calculate 33% of 500 by first calculating 1% of 500

gtnhenbr [62]

Answer:

165

Step-by-step explanation:

first 1% of 500 is calculated and then multiplied by 33:

$\frac{1}{100} (500)=5$

5(33)=165

Hope this helps

6 0

2 years ago

How do I solve this. Please help!!

11111nata11111 [884]

Answer:

x = 4 $\sqrt{2}$

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$ , then using the upper 45°

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{4}{x}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

x = 4 $\sqrt{2}$

4 0

3 years ago

Rusty has 74 foot piece of rope that he needs to cut into two equal pieces how long will each piece be

denis-greek [22]

I'm just gonna say 37 feet each due to it being 74ft to begin with.
Simple math xd

4 0

3 years ago

Read 2 more answers

Three minus the quotient of a number x and 12

attashe74 [19]

Answer:

3 - x/12

Step-by-step explanation:

follow the steps in the sentence

7 0

3 years ago

Solve for c. ab - c = 9

Butoxors [25]

Ab - c = 9 |subtract ab from both sides

- c = 9 - ab |change signs

c = -9 + ab

c = ab - 9

5 0

3 years ago

Find the perimeter of a rectangle whose length is (4a+b)cm and width (a+6)cm​

Find the perimeter of a rectangle whose length is (4a+b)cm and width (a+6)cm