Thirty three thousand and ninety one
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[ linear pair ]
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
3 multiplied by 4 is 12
<span>3 multiplied by 8 is 24
</span><span>that is how the photos are split 4:8</span>
150 because if you take 180 and subtract 30 u get 150
Answer:
315 cm²
Step-by-step explanation:
Given the scale factor of 2 similar figures is a : b , then
ratio of areas = a² : b²
Here the scale factor = 7 : 21 = 1 : 3 , thus
ratio of areas = 1² : 3² = 1 : 9
That is the area of the enlargement is 9 times the original, so
area of enlargement = 35 × 9 = 315 cm²
