No products in the cart.

In the parallelogram ABCD , AB …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

In the parallelogram ABCD , AB = 12 cm , AD = 8 cm and CE = 6.2 cm . Find a. The area of the parallelogram b. the length BF

Posted by Ankita Sharma 4 years, 11 months ago

CBSE > Class 07 > Mathematics

1 answers

Yogita Ingle 4 years, 11 months ago

ABCD is a parallelogram.

CD∥AB

∴ CD∥AE [ Extended part of parallel side ]

⇒ Area of parallelogram ABCD=AB×CE [ Since, CE situated between same parallel lines ]

=12×6.2

=744cm2 ---- ( 1 )

⇒ Area of a parallelogram ABCD=AD×BF

=8×BF ----- ( 2 )

Comparing ( 1 ) and ( 2 ) we get,

⇒ 8×BF=744

⇒ BF=744/8

=93cm

∴ The area of parallelogram ABCD is 744cm² and the length of BF is 93cm.

ANSWER

http://mycbseguide.com/examin8/

Related Questions

What is lhs

Posted by Pranshu Singh 1 year, 3 months ago

CBSE > Class 07 > Mathematics

0 answers

124+659

Posted by Bhargav Panchal Shantilal Panchal 1 year, 3 months ago

CBSE > Class 07 > Mathematics

2 answers

The backers of milk contain 4 1/2 litres 5 1/4 litres 3 3/4

Posted by Shree Vanshika Reddy Reddy 7 months, 1 week ago

CBSE > Class 07 > Mathematics

0 answers

Divide the following decimal number. 2.346÷2.3

Posted by Shivanshu Pandey 1 year, 3 months ago

CBSE > Class 07 > Mathematics

0 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Shree Vanshika Reddy Reddy 1 month, 4 weeks ago

CBSE > Class 07 > Mathematics

0 answers

3/4 of 10/29 multiplication

Posted by Harsha Sarji.S 1 year, 1 month ago

CBSE > Class 07 > Mathematics

0 answers

A rectangular park is next to wall the remaining three sides of the park is to be friends Rohit 15.5 m of a pencing if the wall is along the length of the park park and its breadth is 3.45 m then find the cost of covering the park with grass at 12.50 per square metre

Posted by Account Deleted 1 year, 3 months ago

CBSE > Class 07 > Mathematics

0 answers

A submarine was at a depth of -200 meters it ascended 50 meters what is it new depth

Posted by Dipratna Salunke 1 year, 3 months ago

CBSE > Class 07 > Mathematics

2 answers

How many bricks of thickness 0.35cm will make a wall 1.89 m high?

Posted by Vedika Chourasiya 1 year ago

CBSE > Class 07 > Mathematics

0 answers

Find the mising values

Posted by Heena Khatun 1 year ago

CBSE > Class 07 > Mathematics

0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App