TSA = 2 (LW +LH+WH)
Solution:
= 2 ( 7 x 5 + 7x 2 + 5 x 2)
= 2 ( 35 + 14 +10)

= 2 ( 59)

= 118 m ^2

Last updated: 27 OCT 2026 

1. LW+LH+WH
2. 2(LW+LH+WH)
3. Lx Wx H
4. 2(L+W+H)

1. 118 m²
2. 138 m²
3. 158 m²
4. 178 m²

1. 66.5 m²
2. 76.5 m²
3. 56.5 m²
4. 133 m²

1. 1.15%
2. 3.07%
3. 2.01%
4. None of these

1. 300
2. 400
3. 500
4. None of these