Question

3. Area of triangle PQR is 100 cm”, if altitude QN = 10 cm, find its base​

Answer 1

Answer:

20

Step-by-step explanation:

Area of a triangle = 1/2 *bh

Here 100 = 1/2 * 10 *b

solving b=20cm

Answer 2

Answer:

Area of triangle=1/2×base ×height

=>1/2×b×10=100

=>b×5=100

=>b=100/5

=>b=20

therefore base = 20 cm hope this helps u stay blessed dear and please like if it helps u dear please please like my answee and do follow yaar please please like my answee and do follow yaar please please