Question

If l=7, b=8 and h=3 find the value of 2(lb+bh+lh)

Answer 1

Answer:

202

Step-by-step explanation:

2(7×8+8×3+7×3)

= 2(56+24+21)

=2×101 = 202

Answer 2

2(lb+bh+lh)
=2 (7x8 + 8x3 + 7x3) ......[given l = 7 b =8 h =3]
= 2(56 + 24 + 21)
= 2x101
= 202 ✔️