Question

give answer for all Full explain​

Answer 1

Answer:

(4) In the 1 liters petrol a vehicle covers a distance =35.5 km.

    So, in the 1.6 liter petrol a vehicle covers a distance

    35.5/10 = 3.55

    3.55 x 6 = 21.3

    21.3 + 35.5 = 56.8 km it travels by 1.6 litre petrol

(5) The side of an equilateral triangle us 4.5cm

     So,

     Perimeter is Sum of all the sides

     4.5+4.5+4.5

=>  13.5cm

(6) Area of rectangle is length x breadth

    12.5 x 8.5

    106.25

Step-by-step explanation:

Answer 2

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities