The face dimensions are all the same, so the 3 lateral faces each have the same area. The lateral area is
3·(10 cm²) = 30 cm²
Decimals that are equivalent to fractions with denominators of 100
Answer:
9.62 cm²
Step-by-step explanation:
<h2>
Area of sector</h2>
diameter = 7 cm
r = 7 ÷2 = 3.5 cm
Ф = 45°

Area of the given sectors = 2 *4.81
= 9.62 cm²