please solve this guy's
please
please
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Answer:
1.24cm*
2. 84 cm *
3. (ps.not sure tho.)
Step-by-step explanation:
1) In ABC,
1÷ 2 × base × height
1÷ 2 ×3×6
9 cm*
In ACD,
1÷2×6×5
=15cm*
Area of quad. ABCD = 9+15
=24cm*
2.Area of rhombus = 1÷2 × product of diagonal
= 1÷2 ×14×12 ( diagonals of rhombus bisect each other at right angle)
= 84 cm *
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