Question

the height of a parallelogram is 3DM if the area is 240 cm² find the base of a parallelogram​

Answer 1

Answer:

• Base of a parallelogram = 8 cm.

Step by Step explanation:

Given:

• Height of parallelogram = 3DM
• Area of parallelogram = 240 cm²

To find:

• Breadth of parallelogram.

Now, first we will convert height into cm.

We know that, 1 dm = 10 cm

So, 3 dm = 30 cm

Hence, Height of parallelogram = 30 cm

So, Area of parallelogram = Height × Base

⇒ 240 = 30 × Base

⇒ 240/30 = Base

⇒ 8 cm = Base

Hence, Base of a parallelogram = 8 cm.

Answer 2

Question:

The height of a parallelogram is 3 dm if the area is 240 cm² find the base of a parallelogram.

Answer:

• The base of parallelogram = 8 cm

Solution:

Let's, Convert height into centimetre (cm)

★We know that 1 dm = 10 cm

Therefore, 3 dm = 3 cm

Hence,Height of parallelogram=30 cm.

Now we know that,

★Area of parallelogram = Height×Base

→240 = 30 × Base

→240/30 = Base

→8 cm = Base

So, the base of a parallelogram = 8 cm.