Question

(3rd grade) for a thanks!

Answer 1

Explanation:

Figure a- 9×3 = 27 ft^2

figure b- 12 × 5 = 60 ft^2

figure c- 1/2(4×3) = 6 ft^2

figure d- 1/2(5×2) = 5 ft^2

Answer 2

Figure a- 9×3 = 27 ft^2
figure b- 12 × 5 = 60 ft^2
figure c- 1/2(4×3) = 6 ft^2
figure d- 1/2(5×2) = 5 ft^2