Find the area of the trapezoid if its bases are 7cm and 11cm and the height is 4cm.
| March 12, 2021 | education
To find out the area of the specified trapezoid, use the formula: S = 0.5h * (a + b), where h is the height of the specified trapezoid (h = 4 cm); a – smaller (upper) base (a = 7 cm); b – larger (lower) base (b = 11 cm).
Let’s perform the calculation: S = 0.5h * (a + b) = 0.5 * 4 * (7 + 11) = 2 * 18 = 36 cm2.
Answer: The area of the indicated trapezoid, according to the calculation, is 36 cm2.
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