find the area of rhombuswhose diagonal are ( x+2) and (x-7)
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Step-by-step explanation:
Area of rhombus = 1/2 ×d1×d2
Diagonals are given : (x+2 ) and (x-7)
We can apply this formula
for rhombus we know that there are 2 diagonal in a rhombus and it's of 1/2
So we can find it
1/2 × (x+2) ×(x-7)
= ( x²-7x+2x-14 ) 2
= (x²-5x-14) / 2
= [ x²-(7-2)x-14] / 2
= (x²-7x+2x-14) / 2
= [X ( x-7) +2 (x-7) ] / 2
= [ (x-7) (x+2) ] / 2 Ans
Hence the answer is 2
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