7- The area of square is (100y + 100y +25)cm², Find
the perimeter when y=5cm.
Answers
Answered by
0
Answer:
answer was 1025
Step-by-step explanation:
100x5+100x5+25=1025
Answered by
1
Step-by-step explanation:
Area of sq. = (100y +100y +25) cm²
a² = 200×5 +25) cm²
a² = 1025 cm²
a = 32.01 cm
Perimeter of square = 4a
= 4 × 32.01
= 128.04 cm
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