please solve the following
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A) area = 22
Because trapezium area = 1/2×h×(a+b)
So,1/2×4×(8+3)= 22
B) area =10.0375
Because trapezium area = 1/2×h×(a+b)
So,1/2×4×(8+3)= 22
B) area =10.0375
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a) using formula 1/2xb+Lxh
3+8 is 11
11*4 is 44
area is 44/2 that is 22
b) similarly,
20+0.3 is 20.3
20.3*0.25 is 5.075
5.075/2 is 2.5375
c) area is given so
put area and in place of height put x
then solve it
same in other remaining
3+8 is 11
11*4 is 44
area is 44/2 that is 22
b) similarly,
20+0.3 is 20.3
20.3*0.25 is 5.075
5.075/2 is 2.5375
c) area is given so
put area and in place of height put x
then solve it
same in other remaining
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