VTMO 2026 - Grade 7 - Semifinal - SET 4 - Self-study Question 19

Question 19

Minh's handspan is 2 dm. He measures the floor of a rectangular room and finds its length and width to be 22 handspans and 18 handspans respectively. Find the floor area.

$160\text{ dm}^2$
$200\text{ dm}^2$
$800\text{ dm}^2$
$792\text{ dm}^2$
$1584\text{ dm}^2$