BRAINLY BAKA NMN...SEND HELP(๑-﹏-๑)
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Answer:
A.
1.
area of square : 9 m²
area of rectangle: 27 m²
total area: 36 m²
2.
area of square: 4 cm²
area of rectangle: 24 cm²
total area: 28 cm²
B.
1.
A = ½bh
= ½ 5 × 8
= 40 m²
2.
A = ½ a + b × h
= ½ 15 + 15 × 10
= ½ 30 × 10
= ½ 300
= 150 m²
3.
A = lw
= 12 × 7
= 84 cm²
Step-by-step explanation:
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