in images please step by step :)
Attachments:
Answers
Answered by
1
this is answer solve it and don't forget to give thanks
Attachments:
anonymous110:
What about the other questions
Answered by
1
13
area of trapezium =1/2×(sum of parallel sides)×height.
240 = 1/2×(20+22)×h
240=1/2×42×h
240×2/42=h
11.45
14
tsa of cuboid 2(lb+BH+hl)
184 =2(l*6+6*2+2*l)
184 = 12l+12+4l
184-12=16l
172=16l
l=172/16
l =10.75
area of trapezium =1/2×(sum of parallel sides)×height.
240 = 1/2×(20+22)×h
240=1/2×42×h
240×2/42=h
11.45
14
tsa of cuboid 2(lb+BH+hl)
184 =2(l*6+6*2+2*l)
184 = 12l+12+4l
184-12=16l
172=16l
l=172/16
l =10.75
Similar questions