L1=30cm×7cm= . . . cm²

By Admin ReiPosted on October 29, 2022

L2=7cm×7cm= . . . cm²
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= . . . cm²

L1=30cm×7cm= . . . cm²

L1=30cm×7cm= 210cm²

L2=7cm×7cm= 49cm²

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= 259 cm²

L1 = 210

L2 = 49

L1 + L2 = 210 + 49

= 259