Question

An open rectangular tank of length 0.2m and breadth 0.15m contains water to a height of 0.16m. Find
a) The volume of water in the tank, giving your answer in litres
b) the surface area of the tank that is in contact with the water

Answer 1

Answer:

Answer is given below

Step-by-step explanation:

Given

Length = 0.2m

Breadth = 0.15m

Height = 0.16m

a) Volume of rectangular tank = L×B×H = 0.2×0.15×0.16 = 0.0048m³

1 m³ = 1000 liters

0.0048m³ = 4.8liters

b) surface area of the tank which is in contact with water = 2(lh+bh) + lb = 0.124×0.3 = 0.00372m²

Hopefully

Brainliest

Answer 2

Answer:

(a) 4.8 liters

(b) 0.142 m²

Step-by-step explanation:

(a) 0.2 × 0.15 × 0.16 = 0.0048 m³

0.0048 m³ = 4.8 liters

(b) 2 × 0.2 × 0.16 = 0.064 m²

2 × 0.15 × 0.16 = 0.048 m²

0.2 × 0.15 = 0.03 m²

0.064 + 0.048 + 0.03 = 0.142 m²

this answer is the right one i cheated from the answers key lmao.