Answer:
1.
5×5=25
5×10=50
5×15=75
25+50+75=150 sq.cm
2.
8×8=64
6×3=192
64+192+64=320 sq.m
3.
6×9=54
4×3=12
54+12=66 sq.cm
4.
6×4=24
8×12=96
24+96=120 sq.cm
5.
10×10=100
10×20=200
100+200=300 sq.m
hope it helps
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Answers & Comments
Answer:
1.
5×5=25
5×10=50
5×15=75
25+50+75=150 sq.cm
2.
8×8=64
6×3=192
8×8=64
64+192+64=320 sq.m
3.
6×9=54
4×3=12
54+12=66 sq.cm
4.
6×4=24
8×12=96
24+96=120 sq.cm
5.
10×10=100
10×20=200
100+200=300 sq.m
hope it helps