Question no 6 .it's urgent ..
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arnavj1903:
The answer by Tasmiyak is wrong, why would you mark it as Brainliest!
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Answered by
1
1 area of triangle= 1/2 b*h
= 1/2*6*4.5
=13.5cm^2
2 1/2 b*h
= 1/2*5*3.2
=8 cm^2
3 1/2 b*h
= 1/2 3*2.8
= 3.2 cm ^2
= 1/2*6*4.5
=13.5cm^2
2 1/2 b*h
= 1/2*5*3.2
=8 cm^2
3 1/2 b*h
= 1/2 3*2.8
= 3.2 cm ^2
Answered by
1
Answer:
(i) 13.5 cm²
(ii) 8 cm²
(iii) 4.2 cm²
Step-by-step explanation:
Formula of Triangle -
(i) Given Values -
- b = 6 cm
- h = 4.5 cm
Now fill in the values for b and h
A = 13.5 cm²
(ii) Given Values -
- b = 5 cm
- h = 3.2 cm
Now fill in the values for b and h
A = 8 cm²
(iii) Given Values -
- b = 3 cm
- h = 2.8 cm
Now fill in the values for b and h
A = 4.2 cm²
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