find area and volume if l = 5 cm b = 4 cm height = 9 cm.
Answers
Answered by
0
Answer:
lb=5 x 4 =20cm^2
20*9
280cm^3
Answered by
2
Step-by-step explanation:
area:-2(lb+lh+BH)
=2(5×4+5×9+4×9)
=2×(20+45+36)
=2×101
=202
area =202
vol.=l×b×h
=5×4×9
=180
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