(main)[3]
By writing each number correct to $1$ significant figure, estimate the cost of seed needed.
Mathematics 4024 · O Level · Estimation
Estimation — practice question
Asif is creating a rectangular lawn that measures $14\,\text{m}$ by $19\,\text{m}$. He uses grass seed to establish the lawn. The grass seed costs $\$0.34$ for each $1\,\text{m}^2$.