Question Text
Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad2f59b460d7261eb76.png' />
In above image, find the area of parallelogram.
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa578c526e972caeff4.PNG' />
In the given figure, DL and BM are the heights on sides AB and AD respectively of parallelogram ABCD. If the area of the parallelogram is $1470 cm^{2}$, AB = 35 cm and AD = 49 cm, find the length of BM and DL.
Question 3 :
A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm. What is the area of the left over aluminium sheet? (Take π = 3.14)
Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9f7f59b460d7261ea55.JPG' />
In the above fig. The points P,Q,R,S,T,U,A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. what is the value of R.
Question 8 :
State TRUE or FALSE. Vertically opposite angles form a linear pair.
Question 9 :
Draw △PQR with PQ = 4 cm, QR = 3.5 cm and PR = 4 cm. What type of triangle is this?
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c8ccf59b460d7261e8d8.PNG' />
In the above figure, state whether it shows rotational symmetry or not ?
Question 11 :
The angle by which the object rotates is the angle of ______.
Question 12 :
State true or false, 'Zero (0) is an additive identity for integers'.