Question

state whether true or false . give reason
The area of a triangle does not change if its bases is doubled and the height remains the same.​

Answer 1

Answer:

FALSE

Step-by-step explanation:

LET BASE =1CM

HIEGHT =1CM

• AREA OF TRIANGLE

1/2×b×h

=1/2×1×1

1/2cm²

• IF DOUBLED,

BASE =2CM

HIEGHT =1CM

AREA=1/2×2×1

=2CM²

Therefore,area is doubled

hence it is false.

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