pulkit gupta Asked: October 16, 2020In: Class 9 Class-9 Maths chapter 12 Sides of a triangle are in the ratio of 12 : 17 : 25 and its perimeter is 540 cm. Find its area. cbseclass9mathematicsmathsncert
pulkit gupta Asked: October 15, 2020In: Class 9 Matter in Our Surroundings Which of the following are matter? Chair Air Love Smell Hate Almonds Thought Cold Cold-drink Smell of perfume. cbseclass9ncertsciencescience class 9