Ages 9–10🧮 Mathematics10 verified questions on this shelf
Estimating answers (age 9+)
Apply the area formula (l × w) and perimeter formula (2l + 2w) for rectangles including squares in real-world and mathematical problems; calculate and compare areas using standard units (cm², m²) and estimate areas of irregular shapes
Try three questions
Tap an answer to check it. Every question and explanation was checked by independent verifiers that must agree.
Question 1 of 3
A tiny gym has a floor area of 72 m² and its length is 9 m. What is the width of the gym?
Question 2 of 3
An artist's studio has a floor area of 60 m² and its length is 10 m. What is the width of the studio?
Question 3 of 3
A rectangular bedroom has an area of 48 m² and its length is 8 m. What is the width of the bedroom?
Keep going on this shelf
A free account keeps practising Estimating answers (age 9+) with 10 verified questions, tracks the Skill as it blooms, and connects a real teacher when you want one. Every student account needs a parent's email first.