Math, asked by kannanmr015, 8 months ago

find the area of the sector whose length of the arc is 20mm and radius is 7mm

Answers

Answered by actajay

2

Answer:

Area of sector=70 mm

Step-by-step explanation:

Area of sector=1/2×l×r

=1/2×20×7

=10×7

=70mm

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