Answer:
l*b = 7+x*7-x= 49-x²
secondary square side²= x²
further adding 49-x²+x²= 49
please mark me as brainliest
49unit ²
Step-by-step explanation:
(7+x) (7-x) +x²
7²-x²+x²
49-x²+x²
49 unit ²
Thank you Behan
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Answers & Comments
Answer:
l*b = 7+x*7-x= 49-x²
secondary square side²= x²
further adding 49-x²+x²= 49
please mark me as brainliest
Answer:
49unit ²
Step-by-step explanation:
(7+x) (7-x) +x²
7²-x²+x²
49-x²+x²
49 unit ²
Thank you Behan