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primary 6 | Maths | Measurement
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Kavin
Kavin

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Help me to solve the question

Date Posted: 3 years ago
Views: 624
AC Lim
AC Lim
3 years ago
2 unshaded triangle = 1 square with area of = 2×½×10×5 = 50
Area of 2 quadrant =2×¼×π×10²= 157.0796327
Shades area = 157.0796327-50 = 107.08(2dp)

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