I'll mark the correct answer brainliest!

✿ Heya! Wolfie

Surface Area of a Rectangular Prism is given by : 2 × { LB + BH + HL }

✿ L represents Length of the Rectangular Prism

✿ B represents Breadth of the Rectangular Prism

✿ H represents Length of the Rectangular Prism

Given : Length = 10 cm and Breadth = 7 cm and Height = 3 cm

Surface area of the given Prism = 2 × {(10)(7) + (7)(3) + (3)(10)} sq cm

⇒ Surface area of the given Prism = 2 × {(70 + 21 + 30} sq cm

⇒ Surface area of the given Prism = 2 × {121} sq cm

⇒ Surface area of the given Prism = 242 sq cm

ik how do do this just give me a few minutes and i will give it to

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: