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sumathi says that the area of a triangle PQR is, A=1/2×8×7 CM. rajini says that it is A=1/2×9×7 cm. who is correct? give reason?



please answer me fast!!! ​

sumathi says that the area of a triangle PQR is A1287 CM rajini says that it is A1297 cm who is correct give reason please answer me fast class=

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zombobly

Answer:

Rajini is correct, A = 1/2 × 9 × 7

Step-by-step explanation:

A = 1/2 × base × height

base = the leg bisected by the height, in this case leg QD = 9cm

height = 7cm in this case

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