the ratio of Base to height of a parallelogram is 4 : 3. if the area of parallelogram is 3468cm square, then find its Base and height.
Answers
Answered by
53
Hey mate
Let base be 4x
Let height be 3x
Area of parallelogram = 3468cm
Area = b×h
3468cm = 4x × 3x
3468 = 12x
3468/12 = x
x = 289 cm
Take square root
x = 17cm
Height = 3x = 3×17 = 51 cm
Base = 4x = 4 × 17 = 68 cm
Hope my answer is right...
Let base be 4x
Let height be 3x
Area of parallelogram = 3468cm
Area = b×h
3468cm = 4x × 3x
3468 = 12x
3468/12 = x
x = 289 cm
Take square root
x = 17cm
Height = 3x = 3×17 = 51 cm
Base = 4x = 4 × 17 = 68 cm
Hope my answer is right...
Lakshita1218:
see
tell me
yes now your answer right
68 and 51 is right answer lakshita
What is mistake sis and bro
sorry sorry
it's ok sister
because 4x×3x= 12x²
pls mark me as brainliest
Answered by
17
4x×3x=3468cm²
12x²=3468
x²=3468÷12
x²=289
x=√289
x=17
then,base 4x=4×17=68cm
,height 3x=3×17=51cm
12x²=3468
x²=3468÷12
x²=289
x=√289
x=17
then,base 4x=4×17=68cm
,height 3x=3×17=51cm
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