What is the area of ABC in square cm if AD is the median and area ADB -18 square cm -in square cm A- 18 square cm-B- 9 square cm-C- 36 square cm-D- 10 square cm-

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Area of a Triangle

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Question

What is the area of $△ A B C$ (in square cm) if AD is the median and area $△ A D B$ = 18 square cm?(in square cm )

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18 square cm.

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9 square cm.

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10 square cm.

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Solution

The correct option is A
36

A median of the triangle divides it into two triangles of equal area.

So, Area ( $△ A B C$ ) = 2 × Area ( $△ A D B$ ) = 2 × 18 = 36 square cm.

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What is the area of △ABC (in square cm) if AD is the median and area △ADB= 18 square cm?(in square cm )

The correct option is A 36 A median of the triangle divides it into two triangles of equal area. So, Area (△ABC) = 2 × Area (△ADB) = 2 × 18 = 36 square cm.

What is the area of $△ A B C$ (in square cm) if AD is the median and area $△ A D B$ = 18 square cm?(in square cm )

The correct option is A
36

A median of the triangle divides it into two triangles of equal area.

So, Area ( $△ A B C$ ) = 2 × Area ( $△ A D B$ ) = 2 × 18 = 36 square cm.