The area of a rhombus is 139. 2 centimetres square and its altitude is 9.6 cm. find the perimeter of the Rhombus
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area of rhombus=base ×height
139.2=base × 9.6
base=139.2/9.6
base=14.5 = a
perimeter = 4 × a
=}. 4× 14.5
=}. 58cm....
if this answer helps u plss comment it as brainliest...
139.2=base × 9.6
base=139.2/9.6
base=14.5 = a
perimeter = 4 × a
=}. 4× 14.5
=}. 58cm....
if this answer helps u plss comment it as brainliest...
Answered by
2
Probability of not A=1-(2/11)=11-2/11=9/11
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