1.

2 Calculate the height of each of the following cuboids:d l = 4.2 cm, w = 10 cm, surface area = 226 cm2​

Answer»

ANSWER:

surface AREA of cuboid =2(lb+lh+bh)

226cm2=2(4.2×10+4.2×h+10×h)

226÷2=42+4.2×h+10×h

113-42=h(4.2+10)

71=h×14.2

h=71÷14.2

h=5cm

Step-by-step explanation:

HOPE u UNDERSTAND



Discussion

No Comment Found

Related InterviewSolutions