Answer:
6
Step-by-step explanation:
m^2-36= 0
m^2 = 0+36
m = = 6
iI feel this is too easy and i dotn know wht grade q is this so i wrote wht i felt .. i hope im right!!
Help of using proportion to solve problems
1 answer:
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Answer:
96 cm²
Step-by-step explanation:
The lateral surface area (A) is the sum of the areas of the 4 slant faces.
The faces are triangular with area bh , thus
A = 4 × × 8 × 6 = 2 × 48 = 96 cm²