Ask question

Ask question

All categories

3 years ago

10

A rectangle of sides 5 cm and 2 cm is cut out from a bigger rectangle of sides 14 cm and 7 cm to form a new shape as shown below

.
What is the perimeter of the new shape formed?

a. 46 cm
b. 40 cm
c. 22 cm
d. 20 cm

2 answers:

iren2701 [21]3 years ago

6 0

A. 46cm

7+7+14+2+2+5 + the remaining 9cm we get from 14-5cm

masha68 [24]3 years ago

3 0

Answer: a. 46 cm

Step-by-step explanation:

(7 + 14) × 2 + 2× 2 = 46 (cm)

You might be interested in

1.what is the volume of the small cone in terms of pi

svp [43]

Step-by-step explanation:

<u>Step 1: Find the radius of the big cone</u>

$\frac{radius_1}{height_1} = \frac{radius_2}{height_2}$

$\frac{2}{5}=\frac{x}{10}$

$2(10)=5(x)$

$20/ 5=5x / 5$

$4=x$

<u>Step 2: Find the volume of the small cone</u>

$V = \frac{\pi*r^2*h} {3}$

$V = \frac{\pi * 2^2 * 5}{3}$

$V = \frac{20\pi}{3}\ units^3$ ← Volume of Small Cone

<u>Step 3: Find the volume of the large cone</u>

<u /> $V = \frac{\pi*r^2*h} {3}$

$V=\frac{\pi*4^2*10}{3}$

$V = \frac{160\pi}{3}\ units^3$ ← Volume of Large Cone

4 0

3 years ago

Finding Endpoint

faust18 [17]

Answer:

Endpoint ( -4 , -7 )

4 0

3 years ago

What type of rational number is 7 2/0

trapecia [35]

Anything with a zero denominator is undefined.

5 0

3 years ago

Which angles!!! Need answers 40% of my grade please and thank you

Masja [62]

Answer:

alternate interior angle

8 0

3 years ago

Four friends are sharing 6 cups of lemonade. If they share the lemonade equally, how many cups will each friend get?

Ivan

Answer:

1 1/2 cups

Step-by-step explanation:

3 0

2 years ago