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tangare [24]
3 years ago
13

Hey luvs I need help with this please help me

Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

area of the big triangle is QS*RT, where we know the QS

so we need to derive the area of big triange

the big triange is sum of the larger triangle (QT*RT) + smaller one (TS*RT)

so RT*(5+2.2)=RT(5)+RT(2.2)

the rest is simple to solve

Step-by-step explanation:

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