In the previous problem, the area calculated by Ram and Rajat would be different because they took different bases.
True
False
No matter what base you take, since the corresponding height also changes accordingly, the areas would be the same.
CD⊥AB and AE⊥BC. Ram and Rajat were trying to calculate the area of this triangle. Ram took AB as the base while Rajat took BC as the base. Match the following:
a) Ram’s area 1) 12 × AB × AE b) Rajat's area 2) 12 × AB × CD 3) 12 × BC × AE 4) 12 × BC × CD
a) ___ b) ___
Different organisms have different modes of taking food because they have different diets. Is this true or false?
Different animals have different ways to take in food because their diets are different. Say true or false.
Different animals have different ways to take in food because their diets vary. True or false.
Wastewater needs to be treated in many stages because it contains many different types of impurities. Say true or false.