Question

please help fast it's a question of class 5th
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Answer 1

Answer:

answer of area of triangle a=4sq

area of triangle b =1sq

area of triangle c =7sq

Step-by-step explanation:

see count the box in in the inner figure of triangle

for examples area of triangle a= 4sq

this is because in triangle a thereis 2 full box4 half box so when we add 2 half box it will make one full half box so by this process traingle a answer will be4sq like this we have to answer triangle b nad triangle c