Learning Task 3: Read and solve each problem below. 1. A triangular flaglet has a base of 40 centimeters and a height of 24 centimeters. How many square centimeters of material were used in making it? 2. A playground in the shape of a parallelogram has a base of 60 meters and a height of 45 meters. What is its area? 3. The area of a rectangle is 48 cm2. If its width is 6 cm, what is its length? 4. A handkerchief in a square shape has a side of 25 cm. What is its area? 5. The trapezoid bases are 7cm and 11 cm. Its height is 4 cm. What is the area of the trapezoid?
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Verified answer
Step-by-step explanation:
1. b x h= ?
40cm x 24cm= 960 cm^2
2.A=bh
A = 60x45= 2700
3. L = A/w
L = 48/6 = 8
4. A =a^2 =25^2=625
5. A = a + b / 2 (h)
= 7 + 11 /2 (4)
= 36
hope it helps good luck