Question

find the base of a parallelogram if the corresponding height is 4 cm and area is 24 sq.cm . ​

Answer 1

Answer:

hi gargi , I know that you need these below answers . I am just needing your number to send you the answer of this as I am a PIS , Ahmedabad student 7B.

Step-by-step explanation:

Exercise 8.2 T +06

1. Evaluate the following

C.

a. 70% of 2 days (express as hours) b. 25.5% of 65

17% of 85

d. 45% of 1 hour (express as minutes) e. 12.5% of 455 kg

f. 22 % of 60

2. Find the value of x.

a. 15% of r = 45

b. 12% of 456 kg = x

c. x% of 640 cm = 352 cm

d. 33.5% of r = 23.45

e. % of 90 = 18

f. *% of 1200 kg = 402 kg

3. An alloy consists of 45% nickel, 30% zinc and the remaining is copper. Find the percentage of

Copper in the alloy.

4. In a newspaper 25% news is about sports, 15% is about business trends, 5% entertainment, 25%

current affairs and remaining is international news. Find the percentage of international news that

appears in the news paper.

5. 40% of residents in a building complex are from the service class, 55% of the residents are from

the business class and the remaining are into research and development. What percentage of the

residents in the building complex are into research and development? If there are 1500 people

residing in the building complex, how many people are in the service class, business class and in

research and development?

125

Answer 2

Answer:

Hence, value of height of parallelogram will be 6 cm

Step-by-step explanation:

In context to question asked,

We have to determine the height of parallelogram.

As per data given,

We have,

Area of parallelogram = 24 Sq. cm.

Base of parallelogram = 6 cm

As we know that,

We have formula for finding the finding parallelogram is,

$Area = b \times h$

So, for finding the value of height we will put the value given in the question in above formula,

Hence, we will get,

$Area= b \times h\\=>24 = 4 \times h\\=>h = \frac{24}{4}\\=>h = 6\:cm$