Which expression is equivalent to (2 superscript one-half baseline times 2 superscript three-fourths baseline) squared?

Step-by-step explanation:

Assuming the described expression is:

Since we have the same base, we can add the exponents:

Multiplying the exponents:

Simplifying the fraction in the exponent:

Finally the expression is equivalent to:

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²