answer this question: Que: 12.
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area of rect. room
2 (lb + bh + lh)
2 ( 6×5 +5×3.5+6×3.5)
2 (30+17.5+21)
2×67.5=135m2
area of door= 1×1.9 + 1.2× 2 = 1.9+2.4=4.3m2
area of walls to be paperd = 135-4.3= 130.7
cost will be 130.7 × 6.5
AFTER THIS U CAN DO OWN YOUR OWN
PLZ MARK AS BRANLIEST
2 (lb + bh + lh)
2 ( 6×5 +5×3.5+6×3.5)
2 (30+17.5+21)
2×67.5=135m2
area of door= 1×1.9 + 1.2× 2 = 1.9+2.4=4.3m2
area of walls to be paperd = 135-4.3= 130.7
cost will be 130.7 × 6.5
AFTER THIS U CAN DO OWN YOUR OWN
PLZ MARK AS BRANLIEST
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