Answer: 53.76 Sq M for the School Garden. 1.76 Sq M is used to grow lettuce
Step-by-step explanation: square meters = length × width
So by using this I did. 8.4 x 6.4 m to equal = 53.76 Square Meters
Then i did. 2.2 x 0.8 to equal = 1.76 Square Meters
(their is calculators for this stuff that help rq.)