Base of a coloured flag which is in the shape of triangle is 2 + √2 units and height is 2 – √2 units. Then the area of flag in square units.
A) 2
B) 1/2
C) 1
D) 4
Answered Feb 05, 2023
Correct option is (C) 1
Area of flag \(=\frac12\times\) Base \(\times\) Height
\(=\frac12\times(2+\sqrt2)\times(2-\sqrt2)\)
\(=\frac{4-2}2\) = 1 square units
Correct Answer - `32 sqrt(3) cm^(2)`
Correct option is B) 5 cm
Correct option is (A) bh Area of a parallelogram = Base \(\times\) Height = bh square units
Correct option is (A) 128/3 cm3 Volume of pyramid = 1/3 x Base area x Height = 1/3 x 16 x 8 = 128/3 cm3
Correct option is C) half
Correct option is A) \(\frac{\sqrt3}{4}\)a2
Correct option is B) \(\frac{\sqrt3}{2}\)a
Correct option is A) 16
Correct option is D) 32
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