Question

Q.12 The sides of a triangle are in the ratio of 3:5:7 and its perimeter is 300 cm. Its area will be​

Answer 1

Answer: given below

Step-by-step explanation: add 3, 5, 7= 15

1 = 300/15 =20

3= 20×3 = 60

5= 20×5 = 100

7= 20× 7 = 140

Answer 2

Answer:

photosynthesis is the process in which plants make their food.